msgpack-python-0.4.6/0000755000076500000240000000000012500360065015114 5ustar inada-nstaff00000000000000msgpack-python-0.4.6/COPYING0000644000076500000240000000114612276722411016160 0ustar inada-nstaff00000000000000Copyright (C) 2008-2011 INADA Naoki Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. msgpack-python-0.4.6/msgpack/0000755000076500000240000000000012500360065016541 5ustar inada-nstaff00000000000000msgpack-python-0.4.6/msgpack/__init__.py0000644000076500000240000000255112276722411020664 0ustar inada-nstaff00000000000000# coding: utf-8 from msgpack._version import version from msgpack.exceptions import * from collections import namedtuple class ExtType(namedtuple('ExtType', 'code data')): """ExtType represents ext type in msgpack.""" def __new__(cls, code, data): if not isinstance(code, int): raise TypeError("code must be int") if not isinstance(data, bytes): raise TypeError("data must be bytes") if not 0 <= code <= 127: raise ValueError("code must be 0~127") return super(ExtType, cls).__new__(cls, code, data) import os if os.environ.get('MSGPACK_PUREPYTHON'): from msgpack.fallback import Packer, unpack, unpackb, Unpacker else: try: from msgpack._packer import Packer from msgpack._unpacker import unpack, unpackb, Unpacker except ImportError: from msgpack.fallback import Packer, unpack, unpackb, Unpacker def pack(o, stream, **kwargs): """ Pack object `o` and write it to `stream` See :class:`Packer` for options. """ packer = Packer(**kwargs) stream.write(packer.pack(o)) def packb(o, **kwargs): """ Pack object `o` and return packed bytes See :class:`Packer` for options. """ return Packer(**kwargs).pack(o) # alias for compatibility to simplejson/marshal/pickle. load = unpack loads = unpackb dump = pack dumps = packb msgpack-python-0.4.6/msgpack/_packer.cpp0000644000076500000240000116662012461207014020665 0ustar inada-nstaff00000000000000/* Generated by Cython 0.21.2 */ #define PY_SSIZE_T_CLEAN #ifndef CYTHON_USE_PYLONG_INTERNALS #ifdef PYLONG_BITS_IN_DIGIT #define CYTHON_USE_PYLONG_INTERNALS 0 #else #include "pyconfig.h" #ifdef PYLONG_BITS_IN_DIGIT #define CYTHON_USE_PYLONG_INTERNALS 1 #else #define CYTHON_USE_PYLONG_INTERNALS 0 #endif #endif #endif #include "Python.h" #ifndef Py_PYTHON_H #error Python headers needed to compile C extensions, please install development version of Python. #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000) #error Cython requires Python 2.6+ or Python 3.2+. #else #define CYTHON_ABI "0_21_2" #include #ifndef offsetof #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) #endif #if !defined(WIN32) && !defined(MS_WINDOWS) #ifndef __stdcall #define __stdcall #endif #ifndef __cdecl #define __cdecl #endif #ifndef __fastcall #define __fastcall #endif #endif #ifndef DL_IMPORT #define DL_IMPORT(t) t #endif #ifndef DL_EXPORT #define DL_EXPORT(t) t #endif #ifndef PY_LONG_LONG #define PY_LONG_LONG LONG_LONG #endif #ifndef Py_HUGE_VAL #define Py_HUGE_VAL HUGE_VAL #endif #ifdef PYPY_VERSION #define CYTHON_COMPILING_IN_PYPY 1 #define CYTHON_COMPILING_IN_CPYTHON 0 #else #define CYTHON_COMPILING_IN_PYPY 0 #define CYTHON_COMPILING_IN_CPYTHON 1 #endif #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 #define Py_OptimizeFlag 0 #endif #define __PYX_BUILD_PY_SSIZE_T "n" #define CYTHON_FORMAT_SSIZE_T "z" #if PY_MAJOR_VERSION < 3 #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \ PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) #define __Pyx_DefaultClassType PyClass_Type #else #define __Pyx_BUILTIN_MODULE_NAME "builtins" #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \ PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) #define __Pyx_DefaultClassType PyType_Type #endif #if PY_MAJOR_VERSION >= 3 #define Py_TPFLAGS_CHECKTYPES 0 #define Py_TPFLAGS_HAVE_INDEX 0 #define Py_TPFLAGS_HAVE_NEWBUFFER 0 #endif #if PY_VERSION_HEX < 0x030400a1 && !defined(Py_TPFLAGS_HAVE_FINALIZE) #define Py_TPFLAGS_HAVE_FINALIZE 0 #endif #if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) #define CYTHON_PEP393_ENABLED 1 #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ? \ 0 : _PyUnicode_Ready((PyObject *)(op))) #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u) #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) #else #define CYTHON_PEP393_ENABLED 0 #define __Pyx_PyUnicode_READY(op) (0) #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE)) #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) #endif #if CYTHON_COMPILING_IN_PYPY #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) #define __Pyx_PyFrozenSet_Size(s) PyObject_Size(s) #else #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ? \ PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) #define __Pyx_PyFrozenSet_Size(s) PySet_Size(s) #endif #define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? 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ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); if (!ascii_chars_u) goto bad; ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { PyErr_Format( PyExc_ValueError, "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", default_encoding_c); goto bad; } Py_DECREF(ascii_chars_u); Py_DECREF(ascii_chars_b); } Py_DECREF(default_encoding); return 0; bad: Py_XDECREF(default_encoding); Py_XDECREF(ascii_chars_u); Py_XDECREF(ascii_chars_b); return -1; } #endif #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) #else #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT static char* __PYX_DEFAULT_STRING_ENCODING; static int __Pyx_init_sys_getdefaultencoding_params(void) { PyObject* sys; PyObject* default_encoding = NULL; char* default_encoding_c; sys = PyImport_ImportModule("sys"); if (!sys) goto bad; default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); Py_DECREF(sys); if (!default_encoding) goto bad; default_encoding_c = PyBytes_AsString(default_encoding); if (!default_encoding_c) goto bad; __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c)); if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); Py_DECREF(default_encoding); return 0; bad: Py_XDECREF(default_encoding); return -1; } #endif #endif /* Test for GCC > 2.95 */ #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #else /* !__GNUC__ or GCC < 2.95 */ #define likely(x) (x) #define unlikely(x) (x) #endif /* __GNUC__ */ static PyObject *__pyx_m; static PyObject *__pyx_d; static PyObject *__pyx_b; static PyObject *__pyx_empty_tuple; static PyObject *__pyx_empty_bytes; static int __pyx_lineno; static int __pyx_clineno = 0; static const char * __pyx_cfilenm= __FILE__; static const char *__pyx_filename; static const char *__pyx_f[] = { "msgpack/_packer.pyx", "type.pxd", "bool.pxd", "complex.pxd", }; /*--- Type declarations ---*/ struct __pyx_obj_7msgpack_7_packer_Packer; struct __pyx_opt_args_7msgpack_7_packer_6Packer__pack; /* "msgpack/_packer.pyx":113 * free(self.pk.buf); * * cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1: # <<<<<<<<<<<<<< * cdef long long llval * cdef unsigned long long ullval */ #line 113 "msgpack/_packer.pyx" struct __pyx_opt_args_7msgpack_7_packer_6Packer__pack { #line 113 "msgpack/_packer.pyx" int __pyx_n; #line 113 "msgpack/_packer.pyx" int nest_limit; #line 113 "msgpack/_packer.pyx" }; /* "msgpack/_packer.pyx":39 * * * cdef class Packer(object): # <<<<<<<<<<<<<< * """ * MessagePack Packer */ #line 39 "msgpack/_packer.pyx" struct __pyx_obj_7msgpack_7_packer_Packer { #line 39 "msgpack/_packer.pyx" PyObject_HEAD #line 39 "msgpack/_packer.pyx" struct __pyx_vtabstruct_7msgpack_7_packer_Packer *__pyx_vtab; #line 39 "msgpack/_packer.pyx" struct msgpack_packer pk; #line 39 "msgpack/_packer.pyx" PyObject *_default; #line 39 "msgpack/_packer.pyx" PyObject *_bencoding; #line 39 "msgpack/_packer.pyx" PyObject *_berrors; #line 39 "msgpack/_packer.pyx" char *encoding; #line 39 "msgpack/_packer.pyx" char *unicode_errors; #line 39 "msgpack/_packer.pyx" PyBoolObject *use_float; #line 39 "msgpack/_packer.pyx" int autoreset; #line 39 "msgpack/_packer.pyx" }; #line 39 "msgpack/_packer.pyx" #line 39 "msgpack/_packer.pyx" #line 39 "msgpack/_packer.pyx" #line 39 "msgpack/_packer.pyx" struct __pyx_vtabstruct_7msgpack_7_packer_Packer { #line 39 "msgpack/_packer.pyx" int (*_pack)(struct __pyx_obj_7msgpack_7_packer_Packer *, PyObject *, struct __pyx_opt_args_7msgpack_7_packer_6Packer__pack *__pyx_optional_args); #line 39 "msgpack/_packer.pyx" PyObject *(*pack)(struct __pyx_obj_7msgpack_7_packer_Packer *, PyObject *, int __pyx_skip_dispatch); #line 39 "msgpack/_packer.pyx" }; #line 39 "msgpack/_packer.pyx" static struct __pyx_vtabstruct_7msgpack_7_packer_Packer *__pyx_vtabptr_7msgpack_7_packer_Packer; 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static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); static int __Pyx_check_binary_version(void); #if !defined(__Pyx_PyIdentifier_FromString) #if PY_MAJOR_VERSION < 3 #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s) #else #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s) #endif #endif static PyObject *__Pyx_ImportModule(const char *name); static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict); static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); static int __pyx_f_7msgpack_7_packer_6Packer__pack(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_o, struct __pyx_opt_args_7msgpack_7_packer_6Packer__pack *__pyx_optional_args); /* proto*/ static PyObject *__pyx_f_7msgpack_7_packer_6Packer_pack(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_skip_dispatch); /* proto*/ /* Module declarations from 'cpython.version' */ /* Module declarations from 'cpython.ref' */ /* Module declarations from 'cpython.exc' */ /* Module declarations from 'cpython.module' */ /* Module declarations from 'cpython.mem' */ /* Module declarations from 'cpython.tuple' */ /* Module declarations from 'cpython.list' */ /* Module declarations from 'libc.string' */ /* Module declarations from 'libc.stdio' */ /* Module declarations from 'cpython.object' */ /* Module declarations from 'cpython.sequence' */ /* Module declarations from 'cpython.mapping' */ /* Module declarations from 'cpython.iterator' */ /* Module declarations from '__builtin__' */ /* Module declarations from 'cpython.type' */ static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0; 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static int __pyx_v_7msgpack_7_packer_DEFAULT_RECURSE_LIMIT; #define __Pyx_MODULE_NAME "msgpack._packer" int __pyx_module_is_main_msgpack___packer = 0; /* Implementation of 'msgpack._packer' */ static PyObject *__pyx_builtin_MemoryError; static PyObject *__pyx_builtin_TypeError; static PyObject *__pyx_builtin_ValueError; static int __pyx_pf_7msgpack_7_packer_6Packer___cinit__(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */ static int __pyx_pf_7msgpack_7_packer_6Packer_2__init__(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_default, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, PyObject *__pyx_v_use_single_float, int __pyx_v_autoreset, int __pyx_v_use_bin_type); /* proto */ static void __pyx_pf_7msgpack_7_packer_6Packer_4__dealloc__(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_6pack(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_8pack_ext_type(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_typecode, PyObject *__pyx_v_data); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_10pack_array_header(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, size_t __pyx_v_size); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_12pack_map_header(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, size_t __pyx_v_size); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_14pack_map_pairs(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_pairs); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_16reset(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */ static PyObject *__pyx_pf_7msgpack_7_packer_6Packer_18bytes(struct __pyx_obj_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */ static PyObject *__pyx_tp_new_7msgpack_7_packer_Packer(PyTypeObject *t, PyObject *a, PyObject *k); 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static char __pyx_k_PackValueError[] = "PackValueError"; static char __pyx_k_unicode_errors[] = "unicode_errors"; static char __pyx_k_use_single_float[] = "use_single_float"; static char __pyx_k_can_t_serialize_r[] = "can't serialize %r"; static char __pyx_k_dict_is_too_large[] = "dict is too large"; static char __pyx_k_list_is_too_large[] = "list is too large"; static char __pyx_k_bytes_is_too_large[] = "bytes is too large"; static char __pyx_k_msgpack_exceptions[] = "msgpack.exceptions"; static char __pyx_k_EXT_data_is_too_large[] = "EXT data is too large"; static char __pyx_k_recursion_limit_exceeded[] = "recursion limit exceeded."; static char __pyx_k_default_must_be_a_callable[] = "default must be a callable."; static char __pyx_k_Can_t_encode_unicode_string_no_e[] = "Can't encode unicode string: no encoding is specified"; static char __pyx_k_Unable_to_allocate_internal_buff[] = "Unable to allocate internal buffer."; static PyObject *__pyx_kp_s_Can_t_encode_unicode_string_no_e; static PyObject *__pyx_kp_s_EXT_data_is_too_large; static PyObject *__pyx_n_s_ExtType; static PyObject *__pyx_n_s_MemoryError; static PyObject *__pyx_n_s_PackValueError; static PyObject *__pyx_n_s_TypeError; static PyObject *__pyx_kp_s_Unable_to_allocate_internal_buff; static PyObject *__pyx_n_s_ValueError; static PyObject *__pyx_n_s_ascii; static PyObject *__pyx_n_s_autoreset; static PyObject *__pyx_kp_s_bytes_is_too_large; static PyObject *__pyx_kp_s_can_t_serialize_r; static PyObject *__pyx_n_s_code; static PyObject *__pyx_n_s_data; static PyObject *__pyx_n_s_default; static PyObject *__pyx_kp_s_default_must_be_a_callable; static PyObject *__pyx_kp_s_dict_is_too_large; static PyObject *__pyx_n_s_encode; static PyObject *__pyx_n_s_encoding; static PyObject *__pyx_n_s_import; static PyObject *__pyx_n_s_items; static PyObject *__pyx_n_s_iteritems; static PyObject *__pyx_kp_s_list_is_too_large; static PyObject *__pyx_n_s_main; static PyObject *__pyx_n_s_msgpack; static PyObject *__pyx_n_s_msgpack_exceptions; static PyObject *__pyx_n_s_pack; 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__Pyx_RefNannyDeclarations PyObject *__pyx_t_1 = NULL; int __pyx_lineno = 0; const char *__pyx_filename = NULL; int __pyx_clineno = 0; #line 292 "msgpack/_packer.pyx" __Pyx_RefNannySetupContext("bytes", 0); /* "msgpack/_packer.pyx":294 * def bytes(self): * """Return buffer content.""" * return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) # <<<<<<<<<<<<<< */ #line 294 "msgpack/_packer.pyx" __Pyx_XDECREF(__pyx_r); #line 294 "msgpack/_packer.pyx" __pyx_t_1 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 294; __pyx_clineno = __LINE__; goto __pyx_L1_error;} #line 294 "msgpack/_packer.pyx" __Pyx_GOTREF(__pyx_t_1); #line 294 "msgpack/_packer.pyx" __pyx_r = __pyx_t_1; #line 294 "msgpack/_packer.pyx" __pyx_t_1 = 0; #line 294 "msgpack/_packer.pyx" goto __pyx_L0; /* "msgpack/_packer.pyx":292 * self.pk.length = 0 * * def bytes(self): # <<<<<<<<<<<<<< * """Return buffer content.""" * return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) */ #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" /* function exit code */ #line 292 "msgpack/_packer.pyx" __pyx_L1_error:; #line 292 "msgpack/_packer.pyx" __Pyx_XDECREF(__pyx_t_1); #line 292 "msgpack/_packer.pyx" __Pyx_AddTraceback("msgpack._packer.Packer.bytes", __pyx_clineno, __pyx_lineno, __pyx_filename); #line 292 "msgpack/_packer.pyx" __pyx_r = NULL; #line 292 "msgpack/_packer.pyx" __pyx_L0:; #line 292 "msgpack/_packer.pyx" __Pyx_XGIVEREF(__pyx_r); #line 292 "msgpack/_packer.pyx" __Pyx_RefNannyFinishContext(); #line 292 "msgpack/_packer.pyx" return __pyx_r; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" static struct __pyx_vtabstruct_7msgpack_7_packer_Packer __pyx_vtable_7msgpack_7_packer_Packer; #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" static PyObject *__pyx_tp_new_7msgpack_7_packer_Packer(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { #line 292 "msgpack/_packer.pyx" struct __pyx_obj_7msgpack_7_packer_Packer *p; #line 292 "msgpack/_packer.pyx" PyObject *o; #line 292 "msgpack/_packer.pyx" if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) { #line 292 "msgpack/_packer.pyx" o = (*t->tp_alloc)(t, 0); #line 292 "msgpack/_packer.pyx" } else { #line 292 "msgpack/_packer.pyx" o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0); #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" if (unlikely(!o)) return 0; #line 292 "msgpack/_packer.pyx" p = ((struct __pyx_obj_7msgpack_7_packer_Packer *)o); #line 292 "msgpack/_packer.pyx" p->__pyx_vtab = __pyx_vtabptr_7msgpack_7_packer_Packer; #line 292 "msgpack/_packer.pyx" p->_default = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" p->_bencoding = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" p->_berrors = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" p->use_float = ((PyBoolObject *)Py_None); Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" if (unlikely(__pyx_pw_7msgpack_7_packer_6Packer_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) { #line 292 "msgpack/_packer.pyx" Py_DECREF(o); o = 0; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" return o; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" static void __pyx_tp_dealloc_7msgpack_7_packer_Packer(PyObject *o) { #line 292 "msgpack/_packer.pyx" struct __pyx_obj_7msgpack_7_packer_Packer *p = (struct __pyx_obj_7msgpack_7_packer_Packer *)o; #line 292 "msgpack/_packer.pyx" #if PY_VERSION_HEX >= 0x030400a1 #line 292 "msgpack/_packer.pyx" if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) { #line 292 "msgpack/_packer.pyx" if (PyObject_CallFinalizerFromDealloc(o)) return; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" #endif #line 292 "msgpack/_packer.pyx" PyObject_GC_UnTrack(o); #line 292 "msgpack/_packer.pyx" { #line 292 "msgpack/_packer.pyx" PyObject *etype, *eval, *etb; #line 292 "msgpack/_packer.pyx" PyErr_Fetch(&etype, &eval, &etb); #line 292 "msgpack/_packer.pyx" ++Py_REFCNT(o); #line 292 "msgpack/_packer.pyx" __pyx_pw_7msgpack_7_packer_6Packer_5__dealloc__(o); #line 292 "msgpack/_packer.pyx" --Py_REFCNT(o); #line 292 "msgpack/_packer.pyx" PyErr_Restore(etype, eval, etb); #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" Py_CLEAR(p->_default); #line 292 "msgpack/_packer.pyx" Py_CLEAR(p->_bencoding); #line 292 "msgpack/_packer.pyx" Py_CLEAR(p->_berrors); #line 292 "msgpack/_packer.pyx" Py_CLEAR(p->use_float); #line 292 "msgpack/_packer.pyx" (*Py_TYPE(o)->tp_free)(o); #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" static int __pyx_tp_traverse_7msgpack_7_packer_Packer(PyObject *o, visitproc v, void *a) { #line 292 "msgpack/_packer.pyx" int e; #line 292 "msgpack/_packer.pyx" struct __pyx_obj_7msgpack_7_packer_Packer *p = (struct __pyx_obj_7msgpack_7_packer_Packer *)o; #line 292 "msgpack/_packer.pyx" if (p->_default) { #line 292 "msgpack/_packer.pyx" e = (*v)(p->_default, a); if (e) return e; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" if (p->_bencoding) { #line 292 "msgpack/_packer.pyx" e = (*v)(p->_bencoding, a); if (e) return e; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" if (p->_berrors) { #line 292 "msgpack/_packer.pyx" e = (*v)(p->_berrors, a); if (e) return e; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" if (p->use_float) { #line 292 "msgpack/_packer.pyx" e = (*v)(((PyObject*)p->use_float), a); if (e) return e; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" return 0; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" static int __pyx_tp_clear_7msgpack_7_packer_Packer(PyObject *o) { #line 292 "msgpack/_packer.pyx" PyObject* tmp; #line 292 "msgpack/_packer.pyx" struct __pyx_obj_7msgpack_7_packer_Packer *p = (struct __pyx_obj_7msgpack_7_packer_Packer *)o; #line 292 "msgpack/_packer.pyx" tmp = ((PyObject*)p->_default); #line 292 "msgpack/_packer.pyx" p->_default = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" Py_XDECREF(tmp); #line 292 "msgpack/_packer.pyx" tmp = ((PyObject*)p->_bencoding); #line 292 "msgpack/_packer.pyx" p->_bencoding = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" Py_XDECREF(tmp); #line 292 "msgpack/_packer.pyx" tmp = ((PyObject*)p->_berrors); #line 292 "msgpack/_packer.pyx" p->_berrors = Py_None; Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" Py_XDECREF(tmp); #line 292 "msgpack/_packer.pyx" tmp = ((PyObject*)p->use_float); #line 292 "msgpack/_packer.pyx" p->use_float = ((PyBoolObject *)Py_None); Py_INCREF(Py_None); #line 292 "msgpack/_packer.pyx" Py_XDECREF(tmp); #line 292 "msgpack/_packer.pyx" return 0; #line 292 "msgpack/_packer.pyx" } #line 292 "msgpack/_packer.pyx" #line 292 "msgpack/_packer.pyx" static PyMethodDef __pyx_methods_7msgpack_7_packer_Packer[] = { #line 292 "msgpack/_packer.pyx" {"pack", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_7pack, METH_O, __pyx_doc_7msgpack_7_packer_6Packer_6pack}, #line 292 "msgpack/_packer.pyx" {"pack_ext_type", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_9pack_ext_type, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7msgpack_7_packer_6Packer_8pack_ext_type}, #line 292 "msgpack/_packer.pyx" {"pack_array_header", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_11pack_array_header, METH_O, __pyx_doc_7msgpack_7_packer_6Packer_10pack_array_header}, #line 292 "msgpack/_packer.pyx" {"pack_map_header", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_13pack_map_header, METH_O, __pyx_doc_7msgpack_7_packer_6Packer_12pack_map_header}, #line 292 "msgpack/_packer.pyx" {"pack_map_pairs", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_15pack_map_pairs, METH_O, __pyx_doc_7msgpack_7_packer_6Packer_14pack_map_pairs}, #line 292 "msgpack/_packer.pyx" {"reset", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_17reset, METH_NOARGS, __pyx_doc_7msgpack_7_packer_6Packer_16reset}, #line 292 "msgpack/_packer.pyx" {"bytes", (PyCFunction)__pyx_pw_7msgpack_7_packer_6Packer_19bytes, METH_NOARGS, __pyx_doc_7msgpack_7_packer_6Packer_18bytes}, #line 292 "msgpack/_packer.pyx" {0, 0, 0, 0} #line 292 "msgpack/_packer.pyx" }; 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"" : "s", num_found); } static CYTHON_INLINE int __Pyx_CheckKeywordStrings( PyObject *kwdict, const char* function_name, int kw_allowed) { PyObject* key = 0; Py_ssize_t pos = 0; #if CYTHON_COMPILING_IN_PYPY if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0)) goto invalid_keyword; return 1; #else while (PyDict_Next(kwdict, &pos, &key, 0)) { #if PY_MAJOR_VERSION < 3 if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) #endif if (unlikely(!PyUnicode_Check(key))) goto invalid_keyword_type; } if ((!kw_allowed) && unlikely(key)) goto invalid_keyword; return 1; invalid_keyword_type: PyErr_Format(PyExc_TypeError, "%.200s() keywords must be strings", function_name); return 0; #endif invalid_keyword: PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION < 3 "%.200s() got an unexpected keyword argument '%.200s'", function_name, PyString_AsString(key)); #else "%s() got an unexpected keyword argument '%U'", function_name, key); #endif return 0; } #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { PyObject *result; ternaryfunc call = func->ob_type->tp_call; if (unlikely(!call)) return PyObject_Call(func, arg, kw); if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) return NULL; result = (*call)(func, arg, kw); Py_LeaveRecursiveCall(); if (unlikely(!result) && unlikely(!PyErr_Occurred())) { PyErr_SetString( PyExc_SystemError, "NULL result without error in PyObject_Call"); } return result; } #endif static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) { #if CYTHON_COMPILING_IN_CPYTHON PyObject *tmp_type, *tmp_value, *tmp_tb; PyThreadState *tstate = PyThreadState_GET(); tmp_type = tstate->curexc_type; tmp_value = tstate->curexc_value; tmp_tb = tstate->curexc_traceback; tstate->curexc_type = type; tstate->curexc_value = value; tstate->curexc_traceback = tb; Py_XDECREF(tmp_type); Py_XDECREF(tmp_value); Py_XDECREF(tmp_tb); #else PyErr_Restore(type, value, tb); #endif } static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) { #if CYTHON_COMPILING_IN_CPYTHON PyThreadState *tstate = PyThreadState_GET(); *type = tstate->curexc_type; *value = tstate->curexc_value; *tb = tstate->curexc_traceback; tstate->curexc_type = 0; tstate->curexc_value = 0; tstate->curexc_traceback = 0; #else PyErr_Fetch(type, value, tb); #endif } #if PY_MAJOR_VERSION < 3 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, CYTHON_UNUSED PyObject *cause) { Py_XINCREF(type); if (!value || value == Py_None) value = NULL; else Py_INCREF(value); if (!tb || tb == Py_None) tb = NULL; else { Py_INCREF(tb); if (!PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto raise_error; } } if (PyType_Check(type)) { #if CYTHON_COMPILING_IN_PYPY if (!value) { Py_INCREF(Py_None); value = Py_None; } #endif PyErr_NormalizeException(&type, &value, &tb); } else { if (value) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto raise_error; } value = type; type = (PyObject*) Py_TYPE(type); Py_INCREF(type); if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto raise_error; } } __Pyx_ErrRestore(type, value, tb); return; raise_error: Py_XDECREF(value); Py_XDECREF(type); Py_XDECREF(tb); return; } #else static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { PyObject* owned_instance = NULL; if (tb == Py_None) { tb = 0; } else if (tb && !PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto bad; } if (value == Py_None) value = 0; if (PyExceptionInstance_Check(type)) { if (value) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto bad; } value = type; type = (PyObject*) Py_TYPE(value); } else if (PyExceptionClass_Check(type)) { PyObject *instance_class = NULL; if (value && PyExceptionInstance_Check(value)) { instance_class = (PyObject*) Py_TYPE(value); if (instance_class != type) { if (PyObject_IsSubclass(instance_class, type)) { type = instance_class; } else { instance_class = NULL; } } } if (!instance_class) { PyObject *args; if (!value) args = PyTuple_New(0); else if (PyTuple_Check(value)) { Py_INCREF(value); args = value; } else args = PyTuple_Pack(1, value); if (!args) goto bad; owned_instance = PyObject_Call(type, args, NULL); Py_DECREF(args); if (!owned_instance) goto bad; value = owned_instance; if (!PyExceptionInstance_Check(value)) { PyErr_Format(PyExc_TypeError, "calling %R should have returned an instance of " "BaseException, not %R", type, Py_TYPE(value)); goto bad; } } } else { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto bad; } #if PY_VERSION_HEX >= 0x03030000 if (cause) { #else if (cause && cause != Py_None) { #endif PyObject *fixed_cause; if (cause == Py_None) { fixed_cause = NULL; } else if (PyExceptionClass_Check(cause)) { fixed_cause = PyObject_CallObject(cause, NULL); if (fixed_cause == NULL) goto bad; } else if (PyExceptionInstance_Check(cause)) { fixed_cause = cause; Py_INCREF(fixed_cause); } else { PyErr_SetString(PyExc_TypeError, "exception causes must derive from " "BaseException"); goto bad; } PyException_SetCause(value, fixed_cause); } PyErr_SetObject(type, value); if (tb) { #if CYTHON_COMPILING_IN_PYPY PyObject *tmp_type, *tmp_value, *tmp_tb; PyErr_Fetch(tmp_type, tmp_value, tmp_tb); Py_INCREF(tb); PyErr_Restore(tmp_type, tmp_value, tb); Py_XDECREF(tmp_tb); #else PyThreadState *tstate = PyThreadState_GET(); PyObject* tmp_tb = tstate->curexc_traceback; if (tb != tmp_tb) { Py_INCREF(tb); tstate->curexc_traceback = tb; Py_XDECREF(tmp_tb); } #endif } bad: Py_XDECREF(owned_instance); return; } #endif static void __Pyx_RaiseDoubleKeywordsError( const char* func_name, PyObject* kw_name) { PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION >= 3 "%s() got multiple values for keyword argument '%U'", func_name, kw_name); #else "%s() got multiple values for keyword argument '%s'", func_name, PyString_AsString(kw_name)); #endif } static int __Pyx_ParseOptionalKeywords( PyObject *kwds, PyObject **argnames[], PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, const char* function_name) { PyObject *key = 0, *value = 0; Py_ssize_t pos = 0; PyObject*** name; PyObject*** first_kw_arg = argnames + num_pos_args; while (PyDict_Next(kwds, &pos, &key, &value)) { name = first_kw_arg; while (*name && (**name != key)) name++; if (*name) { values[name-argnames] = value; continue; } name = first_kw_arg; #if PY_MAJOR_VERSION < 3 if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) { while (*name) { if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) && _PyString_Eq(**name, key)) { values[name-argnames] = value; break; } name++; } if (*name) continue; else { PyObject*** argname = argnames; while (argname != first_kw_arg) { if ((**argname == key) || ( (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) && _PyString_Eq(**argname, key))) { goto arg_passed_twice; } argname++; } } } else #endif if (likely(PyUnicode_Check(key))) { while (*name) { int cmp = (**name == key) ? 0 : #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 : #endif PyUnicode_Compare(**name, key); if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; if (cmp == 0) { values[name-argnames] = value; break; } name++; } if (*name) continue; else { PyObject*** argname = argnames; while (argname != first_kw_arg) { int cmp = (**argname == key) ? 0 : #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 : #endif PyUnicode_Compare(**argname, key); if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; if (cmp == 0) goto arg_passed_twice; argname++; } } } else goto invalid_keyword_type; if (kwds2) { if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; } else { goto invalid_keyword; } } return 0; arg_passed_twice: __Pyx_RaiseDoubleKeywordsError(function_name, key); goto bad; invalid_keyword_type: PyErr_Format(PyExc_TypeError, "%.200s() keywords must be strings", function_name); goto bad; invalid_keyword: PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION < 3 "%.200s() got an unexpected keyword argument '%.200s'", function_name, PyString_AsString(key)); #else "%s() got an unexpected keyword argument '%U'", function_name, key); #endif bad: return -1; } static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) { if (unlikely(!type)) { PyErr_SetString(PyExc_SystemError, "Missing type object"); return 0; } if (likely(PyObject_TypeCheck(obj, type))) return 1; PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s", Py_TYPE(obj)->tp_name, type->tp_name); return 0; } static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) { PyObject *result; #if CYTHON_COMPILING_IN_CPYTHON result = PyDict_GetItem(__pyx_d, name); if (likely(result)) { Py_INCREF(result); } else { #else result = PyObject_GetItem(__pyx_d, name); if (!result) { PyErr_Clear(); #endif result = __Pyx_GetBuiltinName(name); } return result; } static CYTHON_INLINE int __Pyx_IterFinish(void) { #if CYTHON_COMPILING_IN_CPYTHON PyThreadState *tstate = PyThreadState_GET(); PyObject* exc_type = tstate->curexc_type; if (unlikely(exc_type)) { if (likely(exc_type == PyExc_StopIteration) || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)) { PyObject *exc_value, *exc_tb; exc_value = tstate->curexc_value; exc_tb = tstate->curexc_traceback; tstate->curexc_type = 0; tstate->curexc_value = 0; tstate->curexc_traceback = 0; Py_DECREF(exc_type); Py_XDECREF(exc_value); Py_XDECREF(exc_tb); return 0; } else { return -1; } } return 0; #else if (unlikely(PyErr_Occurred())) { if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) { PyErr_Clear(); return 0; } else { return -1; } } return 0; #endif } #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { PyObject *self, *result; PyCFunction cfunc; cfunc = PyCFunction_GET_FUNCTION(func); self = PyCFunction_GET_SELF(func); if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) return NULL; result = cfunc(self, arg); Py_LeaveRecursiveCall(); if (unlikely(!result) && unlikely(!PyErr_Occurred())) { PyErr_SetString( PyExc_SystemError, "NULL result without error in PyObject_Call"); } return result; } #endif #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { #ifdef __Pyx_CyFunction_USED if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) { #else if (likely(PyCFunction_Check(func))) { #endif if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) { return __Pyx_PyObject_CallMethO(func, NULL); } } return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL); } #endif #if CYTHON_COMPILING_IN_CPYTHON static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) { PyObject *result; PyObject *args = PyTuple_New(1); if (unlikely(!args)) return NULL; Py_INCREF(arg); PyTuple_SET_ITEM(args, 0, arg); result = __Pyx_PyObject_Call(func, args, NULL); Py_DECREF(args); return result; } static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { #ifdef __Pyx_CyFunction_USED if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) { #else if (likely(PyCFunction_Check(func))) { #endif if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { return __Pyx_PyObject_CallMethO(func, arg); } } return __Pyx__PyObject_CallOneArg(func, arg); } #else static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { PyObject* args = PyTuple_Pack(1, arg); return (likely(args)) ? __Pyx_PyObject_Call(func, args, NULL) : NULL; } #endif static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { PyObject *method, *result = NULL; method = __Pyx_PyObject_GetAttrStr(obj, method_name); if (unlikely(!method)) goto bad; #if CYTHON_COMPILING_IN_CPYTHON if (likely(PyMethod_Check(method))) { PyObject *self = PyMethod_GET_SELF(method); if (likely(self)) { PyObject *function = PyMethod_GET_FUNCTION(method); result = __Pyx_PyObject_CallOneArg(function, self); Py_DECREF(method); return result; } } #endif result = __Pyx_PyObject_CallNoArg(method); Py_DECREF(method); bad: return result; } static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { PyErr_Format(PyExc_ValueError, "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", index, (index == 1) ? "" : "s"); } static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { PyErr_Format(PyExc_ValueError, "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); } static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) { if (unlikely(retval)) { Py_DECREF(retval); __Pyx_RaiseTooManyValuesError(expected); return -1; } else { return __Pyx_IterFinish(); } return 0; } static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); } static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { if (t == Py_None) { __Pyx_RaiseNoneNotIterableError(); } else if (PyTuple_GET_SIZE(t) < index) { __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); } else { __Pyx_RaiseTooManyValuesError(index); } } static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int is_tuple, int has_known_size, int decref_tuple) { Py_ssize_t index; PyObject *value1 = NULL, *value2 = NULL, *iter = NULL; if (!is_tuple && unlikely(!PyTuple_Check(tuple))) { iternextfunc iternext; iter = PyObject_GetIter(tuple); if (unlikely(!iter)) goto bad; if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; } iternext = Py_TYPE(iter)->tp_iternext; value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; } value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; } if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad; Py_DECREF(iter); } else { if (!has_known_size && unlikely(PyTuple_GET_SIZE(tuple) != 2)) { __Pyx_UnpackTupleError(tuple, 2); goto bad; } #if CYTHON_COMPILING_IN_PYPY value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad; value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad; #else value1 = PyTuple_GET_ITEM(tuple, 0); value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value1); Py_INCREF(value2); #endif if (decref_tuple) { Py_DECREF(tuple); } } *pvalue1 = value1; *pvalue2 = value2; return 0; unpacking_failed: if (!has_known_size && __Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); bad: Py_XDECREF(iter); Py_XDECREF(value1); Py_XDECREF(value2); if (decref_tuple) { Py_XDECREF(tuple); } return -1; } static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name, Py_ssize_t* p_orig_length, int* p_source_is_dict) { is_dict = is_dict || likely(PyDict_CheckExact(iterable)); *p_source_is_dict = is_dict; #if !CYTHON_COMPILING_IN_PYPY if (is_dict) { *p_orig_length = PyDict_Size(iterable); Py_INCREF(iterable); return iterable; } #endif *p_orig_length = 0; if (method_name) { PyObject* iter; iterable = __Pyx_PyObject_CallMethod0(iterable, method_name); if (!iterable) return NULL; #if !CYTHON_COMPILING_IN_PYPY if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable)) return iterable; #endif iter = PyObject_GetIter(iterable); Py_DECREF(iterable); return iter; } return PyObject_GetIter(iterable); } static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* iter_obj, Py_ssize_t orig_length, Py_ssize_t* ppos, PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) { PyObject* next_item; #if !CYTHON_COMPILING_IN_PYPY if (source_is_dict) { PyObject *key, *value; if (unlikely(orig_length != PyDict_Size(iter_obj))) { PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration"); return -1; } if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) { return 0; } if (pitem) { PyObject* tuple = PyTuple_New(2); if (unlikely(!tuple)) { return -1; } Py_INCREF(key); Py_INCREF(value); PyTuple_SET_ITEM(tuple, 0, key); PyTuple_SET_ITEM(tuple, 1, value); *pitem = tuple; } else { if (pkey) { Py_INCREF(key); *pkey = key; } if (pvalue) { Py_INCREF(value); *pvalue = value; } } return 1; } else if (PyTuple_CheckExact(iter_obj)) { Py_ssize_t pos = *ppos; if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0; *ppos = pos + 1; next_item = PyTuple_GET_ITEM(iter_obj, pos); Py_INCREF(next_item); } else if (PyList_CheckExact(iter_obj)) { Py_ssize_t pos = *ppos; if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0; *ppos = pos + 1; next_item = PyList_GET_ITEM(iter_obj, pos); Py_INCREF(next_item); } else #endif { next_item = PyIter_Next(iter_obj); if (unlikely(!next_item)) { return __Pyx_IterFinish(); } } if (pitem) { *pitem = next_item; } else if (pkey && pvalue) { if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1)) return -1; } else if (pkey) { *pkey = next_item; } else { *pvalue = next_item; } return 1; } static int __Pyx_SetVtable(PyObject *dict, void *vtable) { #if PY_VERSION_HEX >= 0x02070000 PyObject *ob = PyCapsule_New(vtable, 0, 0); #else PyObject *ob = PyCObject_FromVoidPtr(vtable, 0); #endif if (!ob) goto bad; if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0) goto bad; Py_DECREF(ob); return 0; bad: Py_XDECREF(ob); return -1; } static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { PyErr_Format(PyExc_ImportError, #if PY_MAJOR_VERSION < 3 "cannot import name %.230s", PyString_AS_STRING(name)); #else "cannot import name %S", name); #endif } return value; } static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { int start = 0, mid = 0, end = count - 1; if (end >= 0 && code_line > entries[end].code_line) { return count; } while (start < end) { mid = (start + end) / 2; if (code_line < entries[mid].code_line) { end = mid; } else if (code_line > entries[mid].code_line) { start = mid + 1; } else { return mid; } } if (code_line <= entries[mid].code_line) { return mid; } else { return mid + 1; } } static PyCodeObject *__pyx_find_code_object(int code_line) { PyCodeObject* code_object; int pos; if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { return NULL; } pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { return NULL; } code_object = __pyx_code_cache.entries[pos].code_object; Py_INCREF(code_object); return code_object; } static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { int pos, i; __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; if (unlikely(!code_line)) { return; } if (unlikely(!entries)) { entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); if (likely(entries)) { __pyx_code_cache.entries = entries; __pyx_code_cache.max_count = 64; __pyx_code_cache.count = 1; entries[0].code_line = code_line; entries[0].code_object = code_object; Py_INCREF(code_object); } return; } pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { PyCodeObject* tmp = entries[pos].code_object; entries[pos].code_object = code_object; Py_DECREF(tmp); return; } if (__pyx_code_cache.count == __pyx_code_cache.max_count) { int new_max = __pyx_code_cache.max_count + 64; entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry)); if (unlikely(!entries)) { return; } __pyx_code_cache.entries = entries; __pyx_code_cache.max_count = new_max; } for (i=__pyx_code_cache.count; i>pos; i--) { entries[i] = entries[i-1]; } entries[pos].code_line = code_line; entries[pos].code_object = code_object; __pyx_code_cache.count++; Py_INCREF(code_object); } #include "compile.h" #include "frameobject.h" #include "traceback.h" static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( const char *funcname, int c_line, int py_line, const char *filename) { PyCodeObject *py_code = 0; PyObject *py_srcfile = 0; PyObject *py_funcname = 0; #if PY_MAJOR_VERSION < 3 py_srcfile = PyString_FromString(filename); #else py_srcfile = PyUnicode_FromString(filename); #endif if (!py_srcfile) goto bad; if (c_line) { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); #else py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); #endif } else { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromString(funcname); #else py_funcname = PyUnicode_FromString(funcname); #endif } if (!py_funcname) goto bad; py_code = __Pyx_PyCode_New( 0, 0, 0, 0, 0, __pyx_empty_bytes, /*PyObject *code,*/ __pyx_empty_tuple, /*PyObject *consts,*/ __pyx_empty_tuple, /*PyObject *names,*/ __pyx_empty_tuple, /*PyObject *varnames,*/ __pyx_empty_tuple, /*PyObject *freevars,*/ __pyx_empty_tuple, /*PyObject *cellvars,*/ py_srcfile, /*PyObject *filename,*/ py_funcname, /*PyObject *name,*/ py_line, __pyx_empty_bytes /*PyObject *lnotab*/ ); Py_DECREF(py_srcfile); Py_DECREF(py_funcname); return py_code; bad: Py_XDECREF(py_srcfile); Py_XDECREF(py_funcname); return NULL; } static void __Pyx_AddTraceback(const char *funcname, int c_line, int py_line, const char *filename) { PyCodeObject *py_code = 0; PyFrameObject *py_frame = 0; py_code = __pyx_find_code_object(c_line ? c_line : py_line); if (!py_code) { py_code = __Pyx_CreateCodeObjectForTraceback( funcname, c_line, py_line, filename); if (!py_code) goto bad; __pyx_insert_code_object(c_line ? c_line : py_line, py_code); } py_frame = PyFrame_New( PyThreadState_GET(), /*PyThreadState *tstate,*/ py_code, /*PyCodeObject *code,*/ __pyx_d, /*PyObject *globals,*/ 0 /*PyObject *locals*/ ); if (!py_frame) goto bad; py_frame->f_lineno = py_line; PyTraceBack_Here(py_frame); bad: Py_XDECREF(py_code); Py_XDECREF(py_frame); } static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { PyObject *empty_list = 0; PyObject *module = 0; PyObject *global_dict = 0; PyObject *empty_dict = 0; PyObject *list; #if PY_VERSION_HEX < 0x03030000 PyObject *py_import; py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); if (!py_import) goto bad; #endif if (from_list) list = from_list; else { empty_list = PyList_New(0); if (!empty_list) goto bad; list = empty_list; } global_dict = PyModule_GetDict(__pyx_m); if (!global_dict) goto bad; empty_dict = PyDict_New(); if (!empty_dict) goto bad; { #if PY_MAJOR_VERSION >= 3 if (level == -1) { if (strchr(__Pyx_MODULE_NAME, '.')) { #if PY_VERSION_HEX < 0x03030000 PyObject *py_level = PyInt_FromLong(1); if (!py_level) goto bad; module = PyObject_CallFunctionObjArgs(py_import, name, global_dict, empty_dict, list, py_level, NULL); Py_DECREF(py_level); #else module = PyImport_ImportModuleLevelObject( name, global_dict, empty_dict, list, 1); #endif if (!module) { if (!PyErr_ExceptionMatches(PyExc_ImportError)) goto bad; PyErr_Clear(); } } level = 0; } #endif if (!module) { #if PY_VERSION_HEX < 0x03030000 PyObject *py_level = PyInt_FromLong(level); if (!py_level) goto bad; module = PyObject_CallFunctionObjArgs(py_import, name, global_dict, empty_dict, list, py_level, NULL); Py_DECREF(py_level); #else module = PyImport_ImportModuleLevelObject( name, global_dict, empty_dict, list, level); #endif } } bad: #if PY_VERSION_HEX < 0x03030000 Py_XDECREF(py_import); #endif Py_XDECREF(empty_list); Py_XDECREF(empty_dict); return module; } #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value) \ { \ func_type value = func_value; \ if (sizeof(target_type) < sizeof(func_type)) { \ if (unlikely(value != (func_type) (target_type) value)) { \ func_type zero = 0; \ if (is_unsigned && unlikely(value < zero)) \ goto raise_neg_overflow; \ else \ goto raise_overflow; \ } \ } \ return (target_type) value; \ } #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS #include "longintrepr.h" #endif #endif static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) { const size_t neg_one = (size_t) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(size_t) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (size_t) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(size_t, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(size_t) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(size_t, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(size_t) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(size_t, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(size_t, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(size_t) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(size_t, long, PyLong_AsLong(x)) } else if (sizeof(size_t) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(size_t, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else size_t val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (size_t) -1; } } else { size_t val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (size_t) -1; val = __Pyx_PyInt_As_size_t(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to size_t"); return (size_t) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to size_t"); return (size_t) -1; } static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_As_unsigned_PY_LONG_LONG(PyObject *x) { const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(unsigned PY_LONG_LONG) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (unsigned PY_LONG_LONG) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(unsigned PY_LONG_LONG) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, PyLong_AsLong(x)) } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else unsigned PY_LONG_LONG val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (unsigned PY_LONG_LONG) -1; } } else { unsigned PY_LONG_LONG val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (unsigned PY_LONG_LONG) -1; val = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to unsigned PY_LONG_LONG"); return (unsigned PY_LONG_LONG) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned PY_LONG_LONG"); return (unsigned PY_LONG_LONG) -1; } static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_As_PY_LONG_LONG(PyObject *x) { const PY_LONG_LONG neg_one = (PY_LONG_LONG) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(PY_LONG_LONG) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (PY_LONG_LONG) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(PY_LONG_LONG) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(PY_LONG_LONG) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(PY_LONG_LONG) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, PyLong_AsLong(x)) } else if (sizeof(PY_LONG_LONG) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else PY_LONG_LONG val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (PY_LONG_LONG) -1; } } else { PY_LONG_LONG val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG) -1; val = __Pyx_PyInt_As_PY_LONG_LONG(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to PY_LONG_LONG"); return (PY_LONG_LONG) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to PY_LONG_LONG"); return (PY_LONG_LONG) -1; } static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { const long neg_one = (long) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(long) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (long) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(long, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(long) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(long) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(long, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(long) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong(x)) } else if (sizeof(long) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else long val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (long) -1; } } else { long val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (long) -1; val = __Pyx_PyInt_As_long(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to long"); return (long) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to long"); return (long) -1; } static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) { const char neg_one = (char) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(char) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (char) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(char, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(char) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(char, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(char) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(char, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(char, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(char) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(char, long, PyLong_AsLong(x)) } else if (sizeof(char) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(char, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else char val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (char) -1; } } else { char val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (char) -1; val = __Pyx_PyInt_As_char(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to char"); return (char) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to char"); return (char) -1; } static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { const long neg_one = (long) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; if (is_unsigned) { if (sizeof(long) < sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(long) <= sizeof(unsigned long)) { return PyLong_FromUnsignedLong((unsigned long) value); } else if (sizeof(long) <= sizeof(unsigned long long)) { return PyLong_FromUnsignedLongLong((unsigned long long) value); } } else { if (sizeof(long) <= sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(long) <= sizeof(long long)) { return PyLong_FromLongLong((long long) value); } } { int one = 1; int little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&value; return _PyLong_FromByteArray(bytes, sizeof(long), little, !is_unsigned); } } static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { const int neg_one = (int) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(int) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (int) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(int, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(int) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(int) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(int, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(int) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong(x)) } else if (sizeof(int) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else int val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (int) -1; } } else { int val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (int) -1; val = __Pyx_PyInt_As_int(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to int"); return (int) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to int"); return (int) -1; } static int __Pyx_check_binary_version(void) { char ctversion[4], rtversion[4]; PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION); PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion()); if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) { char message[200]; PyOS_snprintf(message, sizeof(message), "compiletime version %s of module '%.100s' " "does not match runtime version %s", ctversion, __Pyx_MODULE_NAME, rtversion); return PyErr_WarnEx(NULL, message, 1); } return 0; } #ifndef __PYX_HAVE_RT_ImportModule #define __PYX_HAVE_RT_ImportModule static PyObject *__Pyx_ImportModule(const char *name) { PyObject *py_name = 0; PyObject *py_module = 0; py_name = __Pyx_PyIdentifier_FromString(name); if (!py_name) goto bad; py_module = PyImport_Import(py_name); Py_DECREF(py_name); return py_module; bad: Py_XDECREF(py_name); return 0; } #endif #ifndef __PYX_HAVE_RT_ImportType #define __PYX_HAVE_RT_ImportType static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict) { PyObject *py_module = 0; PyObject *result = 0; PyObject *py_name = 0; char warning[200]; Py_ssize_t basicsize; #ifdef Py_LIMITED_API PyObject *py_basicsize; #endif py_module = __Pyx_ImportModule(module_name); if (!py_module) goto bad; py_name = __Pyx_PyIdentifier_FromString(class_name); if (!py_name) goto bad; result = PyObject_GetAttr(py_module, py_name); Py_DECREF(py_name); py_name = 0; Py_DECREF(py_module); py_module = 0; if (!result) goto bad; if (!PyType_Check(result)) { PyErr_Format(PyExc_TypeError, "%.200s.%.200s is not a type object", module_name, class_name); goto bad; } #ifndef Py_LIMITED_API basicsize = ((PyTypeObject *)result)->tp_basicsize; #else py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); if (!py_basicsize) goto bad; basicsize = PyLong_AsSsize_t(py_basicsize); Py_DECREF(py_basicsize); py_basicsize = 0; if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) goto bad; #endif if (!strict && (size_t)basicsize > size) { PyOS_snprintf(warning, sizeof(warning), "%s.%s size changed, may indicate binary incompatibility", module_name, class_name); if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; } else if ((size_t)basicsize != size) { PyErr_Format(PyExc_ValueError, "%.200s.%.200s has the wrong size, try recompiling", module_name, class_name); goto bad; } return (PyTypeObject *)result; bad: Py_XDECREF(py_module); Py_XDECREF(result); return NULL; } #endif static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { while (t->p) { #if PY_MAJOR_VERSION < 3 if (t->is_unicode) { *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); } else if (t->intern) { *t->p = PyString_InternFromString(t->s); } else { *t->p = PyString_FromStringAndSize(t->s, t->n - 1); } #else if (t->is_unicode | t->is_str) { if (t->intern) { *t->p = PyUnicode_InternFromString(t->s); } else if (t->encoding) { *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); } else { *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); } } else { *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); } #endif if (!*t->p) return -1; ++t; } return 0; } static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); } static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) { Py_ssize_t ignore; return __Pyx_PyObject_AsStringAndSize(o, &ignore); } static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT if ( #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII __Pyx_sys_getdefaultencoding_not_ascii && #endif PyUnicode_Check(o)) { #if PY_VERSION_HEX < 0x03030000 char* defenc_c; PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); if (!defenc) return NULL; defenc_c = PyBytes_AS_STRING(defenc); #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII { char* end = defenc_c + PyBytes_GET_SIZE(defenc); char* c; for (c = defenc_c; c < end; c++) { if ((unsigned char) (*c) >= 128) { PyUnicode_AsASCIIString(o); return NULL; } } } #endif *length = PyBytes_GET_SIZE(defenc); return defenc_c; #else if (__Pyx_PyUnicode_READY(o) == -1) return NULL; #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII if (PyUnicode_IS_ASCII(o)) { *length = PyUnicode_GET_LENGTH(o); return PyUnicode_AsUTF8(o); } else { PyUnicode_AsASCIIString(o); return NULL; } #else return PyUnicode_AsUTF8AndSize(o, length); #endif #endif } else #endif #if !CYTHON_COMPILING_IN_PYPY if (PyByteArray_Check(o)) { *length = PyByteArray_GET_SIZE(o); return PyByteArray_AS_STRING(o); } else #endif { char* result; int r = PyBytes_AsStringAndSize(o, &result, length); if (unlikely(r < 0)) { return NULL; } else { return result; } } } static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { int is_true = x == Py_True; if (is_true | (x == Py_False) | (x == Py_None)) return is_true; else return PyObject_IsTrue(x); } static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) { PyNumberMethods *m; const char *name = NULL; PyObject *res = NULL; #if PY_MAJOR_VERSION < 3 if (PyInt_Check(x) || PyLong_Check(x)) #else if (PyLong_Check(x)) #endif return Py_INCREF(x), x; m = Py_TYPE(x)->tp_as_number; #if PY_MAJOR_VERSION < 3 if (m && m->nb_int) { name = "int"; res = PyNumber_Int(x); } else if (m && m->nb_long) { name = "long"; res = PyNumber_Long(x); } #else if (m && m->nb_int) { name = "int"; res = PyNumber_Long(x); } #endif if (res) { #if PY_MAJOR_VERSION < 3 if (!PyInt_Check(res) && !PyLong_Check(res)) { #else if (!PyLong_Check(res)) { #endif PyErr_Format(PyExc_TypeError, "__%.4s__ returned non-%.4s (type %.200s)", name, name, Py_TYPE(res)->tp_name); Py_DECREF(res); return NULL; } } else if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "an integer is required"); } return res; } static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { Py_ssize_t ival; PyObject *x; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_CheckExact(b))) return PyInt_AS_LONG(b); #endif if (likely(PyLong_CheckExact(b))) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(b)) { case -1: return -(sdigit)((PyLongObject*)b)->ob_digit[0]; case 0: return 0; case 1: return ((PyLongObject*)b)->ob_digit[0]; } #endif #endif return PyLong_AsSsize_t(b); } x = PyNumber_Index(b); if (!x) return -1; ival = PyInt_AsSsize_t(x); Py_DECREF(x); return ival; } static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { return PyInt_FromSize_t(ival); } #endif /* Py_PYTHON_H */ msgpack-python-0.4.6/msgpack/_packer.pyx0000644000076500000240000002477312461616135020734 0ustar inada-nstaff00000000000000# coding: utf-8 #cython: embedsignature=True from cpython cimport * from libc.stdlib cimport * from libc.string cimport * from libc.limits cimport * from msgpack.exceptions import PackValueError from msgpack import ExtType cdef extern from "pack.h": struct msgpack_packer: char* buf size_t length size_t buf_size bint use_bin_type int msgpack_pack_int(msgpack_packer* pk, int d) int msgpack_pack_nil(msgpack_packer* pk) int msgpack_pack_true(msgpack_packer* pk) int msgpack_pack_false(msgpack_packer* pk) int msgpack_pack_long(msgpack_packer* pk, long d) int msgpack_pack_long_long(msgpack_packer* pk, long long d) int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d) int msgpack_pack_float(msgpack_packer* pk, float d) int msgpack_pack_double(msgpack_packer* pk, double d) int msgpack_pack_array(msgpack_packer* pk, size_t l) int msgpack_pack_map(msgpack_packer* pk, size_t l) int msgpack_pack_raw(msgpack_packer* pk, size_t l) int msgpack_pack_bin(msgpack_packer* pk, size_t l) int msgpack_pack_raw_body(msgpack_packer* pk, char* body, size_t l) int msgpack_pack_ext(msgpack_packer* pk, char typecode, size_t l) cdef int DEFAULT_RECURSE_LIMIT=511 cdef class Packer(object): """ MessagePack Packer usage:: packer = Packer() astream.write(packer.pack(a)) astream.write(packer.pack(b)) Packer's constructor has some keyword arguments: :param callable default: Convert user type to builtin type that Packer supports. See also simplejson's document. :param str encoding: Convert unicode to bytes with this encoding. (default: 'utf-8') :param str unicode_errors: Error handler for encoding unicode. (default: 'strict') :param bool use_single_float: Use single precision float type for float. (default: False) :param bool autoreset: Reset buffer after each pack and return it's content as `bytes`. (default: True). If set this to false, use `bytes()` to get content and `.reset()` to clear buffer. :param bool use_bin_type: Use bin type introduced in msgpack spec 2.0 for bytes. It also enable str8 type for unicode. """ cdef msgpack_packer pk cdef object _default cdef object _bencoding cdef object _berrors cdef char *encoding cdef char *unicode_errors cdef bool use_float cdef bint autoreset def __cinit__(self): cdef int buf_size = 1024*1024 self.pk.buf = malloc(buf_size); if self.pk.buf == NULL: raise MemoryError("Unable to allocate internal buffer.") self.pk.buf_size = buf_size self.pk.length = 0 def __init__(self, default=None, encoding='utf-8', unicode_errors='strict', use_single_float=False, bint autoreset=1, bint use_bin_type=0): """ """ self.use_float = use_single_float self.autoreset = autoreset self.pk.use_bin_type = use_bin_type if default is not None: if not PyCallable_Check(default): raise TypeError("default must be a callable.") self._default = default if encoding is None: self.encoding = NULL self.unicode_errors = NULL else: if isinstance(encoding, unicode): self._bencoding = encoding.encode('ascii') else: self._bencoding = encoding self.encoding = PyBytes_AsString(self._bencoding) if isinstance(unicode_errors, unicode): self._berrors = unicode_errors.encode('ascii') else: self._berrors = unicode_errors self.unicode_errors = PyBytes_AsString(self._berrors) def __dealloc__(self): free(self.pk.buf); cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1: cdef long long llval cdef unsigned long long ullval cdef long longval cdef float fval cdef double dval cdef char* rawval cdef int ret cdef dict d cdef size_t L cdef int default_used = 0 if nest_limit < 0: raise PackValueError("recursion limit exceeded.") while True: if o is None: ret = msgpack_pack_nil(&self.pk) elif isinstance(o, bool): if o: ret = msgpack_pack_true(&self.pk) else: ret = msgpack_pack_false(&self.pk) elif PyLong_Check(o): # PyInt_Check(long) is True for Python 3. # Sow we should test long before int. if o > 0: ullval = o ret = msgpack_pack_unsigned_long_long(&self.pk, ullval) else: llval = o ret = msgpack_pack_long_long(&self.pk, llval) elif PyInt_Check(o): longval = o ret = msgpack_pack_long(&self.pk, longval) elif PyFloat_Check(o): if self.use_float: fval = o ret = msgpack_pack_float(&self.pk, fval) else: dval = o ret = msgpack_pack_double(&self.pk, dval) elif PyBytes_Check(o): L = len(o) if L > (2**32)-1: raise ValueError("bytes is too large") rawval = o ret = msgpack_pack_bin(&self.pk, L) if ret == 0: ret = msgpack_pack_raw_body(&self.pk, rawval, L) elif PyUnicode_Check(o): if not self.encoding: raise TypeError("Can't encode unicode string: no encoding is specified") o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors) L = len(o) if L > (2**32)-1: raise ValueError("dict is too large") rawval = o ret = msgpack_pack_raw(&self.pk, len(o)) if ret == 0: ret = msgpack_pack_raw_body(&self.pk, rawval, len(o)) elif PyDict_CheckExact(o): d = o L = len(d) if L > (2**32)-1: raise ValueError("dict is too large") ret = msgpack_pack_map(&self.pk, L) if ret == 0: for k, v in d.iteritems(): ret = self._pack(k, nest_limit-1) if ret != 0: break ret = self._pack(v, nest_limit-1) if ret != 0: break elif PyDict_Check(o): L = len(o) if L > (2**32)-1: raise ValueError("dict is too large") ret = msgpack_pack_map(&self.pk, L) if ret == 0: for k, v in o.items(): ret = self._pack(k, nest_limit-1) if ret != 0: break ret = self._pack(v, nest_limit-1) if ret != 0: break elif isinstance(o, ExtType): # This should be before Tuple because ExtType is namedtuple. longval = o.code rawval = o.data L = len(o.data) if L > (2**32)-1: raise ValueError("EXT data is too large") ret = msgpack_pack_ext(&self.pk, longval, L) ret = msgpack_pack_raw_body(&self.pk, rawval, L) elif PyTuple_Check(o) or PyList_Check(o): L = len(o) if L > (2**32)-1: raise ValueError("list is too large") ret = msgpack_pack_array(&self.pk, L) if ret == 0: for v in o: ret = self._pack(v, nest_limit-1) if ret != 0: break elif not default_used and self._default: o = self._default(o) default_used = 1 continue else: raise TypeError("can't serialize %r" % (o,)) return ret cpdef pack(self, object obj): cdef int ret ret = self._pack(obj, DEFAULT_RECURSE_LIMIT) if ret == -1: raise MemoryError elif ret: # should not happen. raise TypeError if self.autoreset: buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) self.pk.length = 0 return buf def pack_ext_type(self, typecode, data): msgpack_pack_ext(&self.pk, typecode, len(data)) msgpack_pack_raw_body(&self.pk, data, len(data)) def pack_array_header(self, size_t size): if size > (2**32-1): raise ValueError cdef int ret = msgpack_pack_array(&self.pk, size) if ret == -1: raise MemoryError elif ret: # should not happen raise TypeError if self.autoreset: buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) self.pk.length = 0 return buf def pack_map_header(self, size_t size): if size > (2**32-1): raise ValueError cdef int ret = msgpack_pack_map(&self.pk, size) if ret == -1: raise MemoryError elif ret: # should not happen raise TypeError if self.autoreset: buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) self.pk.length = 0 return buf def pack_map_pairs(self, object pairs): """ Pack *pairs* as msgpack map type. *pairs* should sequence of pair. (`len(pairs)` and `for k, v in pairs:` should be supported.) """ cdef int ret = msgpack_pack_map(&self.pk, len(pairs)) if ret == 0: for k, v in pairs: ret = self._pack(k) if ret != 0: break ret = self._pack(v) if ret != 0: break if ret == -1: raise MemoryError elif ret: # should not happen raise TypeError if self.autoreset: buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) self.pk.length = 0 return buf def reset(self): """Clear internal buffer.""" self.pk.length = 0 def bytes(self): """Return buffer content.""" return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length) msgpack-python-0.4.6/msgpack/_unpacker.cpp0000644000076500000240000140002512461207015021217 0ustar inada-nstaff00000000000000/* Generated by Cython 0.21.2 */ #define PY_SSIZE_T_CLEAN #ifndef CYTHON_USE_PYLONG_INTERNALS #ifdef PYLONG_BITS_IN_DIGIT #define CYTHON_USE_PYLONG_INTERNALS 0 #else #include "pyconfig.h" #ifdef PYLONG_BITS_IN_DIGIT #define CYTHON_USE_PYLONG_INTERNALS 1 #else #define CYTHON_USE_PYLONG_INTERNALS 0 #endif #endif #endif #include "Python.h" #ifndef Py_PYTHON_H #error Python headers needed to compile C extensions, please install development version of Python. #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000) #error Cython requires Python 2.6+ or Python 3.2+. #else #define CYTHON_ABI "0_21_2" #include #ifndef offsetof #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) #endif #if !defined(WIN32) && !defined(MS_WINDOWS) #ifndef __stdcall #define __stdcall #endif #ifndef __cdecl #define __cdecl #endif #ifndef __fastcall #define __fastcall #endif #endif #ifndef DL_IMPORT #define DL_IMPORT(t) t #endif #ifndef DL_EXPORT #define DL_EXPORT(t) t #endif #ifndef PY_LONG_LONG #define PY_LONG_LONG LONG_LONG #endif #ifndef Py_HUGE_VAL #define Py_HUGE_VAL HUGE_VAL #endif #ifdef PYPY_VERSION #define CYTHON_COMPILING_IN_PYPY 1 #define CYTHON_COMPILING_IN_CPYTHON 0 #else #define CYTHON_COMPILING_IN_PYPY 0 #define CYTHON_COMPILING_IN_CPYTHON 1 #endif #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 #define Py_OptimizeFlag 0 #endif #define __PYX_BUILD_PY_SSIZE_T "n" #define CYTHON_FORMAT_SSIZE_T "z" #if PY_MAJOR_VERSION < 3 #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \ PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) #define __Pyx_DefaultClassType PyClass_Type #else #define __Pyx_BUILTIN_MODULE_NAME "builtins" #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \ PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) #define __Pyx_DefaultClassType PyType_Type #endif #if PY_MAJOR_VERSION >= 3 #define Py_TPFLAGS_CHECKTYPES 0 #define Py_TPFLAGS_HAVE_INDEX 0 #define Py_TPFLAGS_HAVE_NEWBUFFER 0 #endif #if PY_VERSION_HEX < 0x030400a1 && !defined(Py_TPFLAGS_HAVE_FINALIZE) #define Py_TPFLAGS_HAVE_FINALIZE 0 #endif #if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) #define CYTHON_PEP393_ENABLED 1 #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ? \ 0 : _PyUnicode_Ready((PyObject *)(op))) #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u) #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) #else #define CYTHON_PEP393_ENABLED 0 #define __Pyx_PyUnicode_READY(op) (0) #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE)) #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) #endif #if CYTHON_COMPILING_IN_PYPY #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) #define __Pyx_PyFrozenSet_Size(s) PyObject_Size(s) #else #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ? \ PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) #define __Pyx_PyFrozenSet_Size(s) PySet_Size(s) #endif #define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? 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r = NULL; __Pyx_DECREF(tmp);}} while(0) #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { PyTypeObject* tp = Py_TYPE(obj); if (likely(tp->tp_getattro)) return tp->tp_getattro(obj, attr_name); #if PY_MAJOR_VERSION < 3 if (likely(tp->tp_getattr)) return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); #endif return PyObject_GetAttr(obj, attr_name); } #else #define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) #endif static PyObject *__Pyx_GetBuiltinName(PyObject *name); #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); #else #define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) #endif static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb); static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb); static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[], \ PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, \ const char* function_name); static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name); #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); #endif static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); #else #define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL) #endif static CYTHON_INLINE int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed); static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb); static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb); static int __Pyx_SetVtable(PyObject *dict, void *vtable); static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name); typedef struct { int code_line; PyCodeObject* code_object; } __Pyx_CodeObjectCacheEntry; struct __Pyx_CodeObjectCache { int count; int max_count; __Pyx_CodeObjectCacheEntry* entries; }; static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); static PyCodeObject *__pyx_find_code_object(int code_line); static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); static void __Pyx_AddTraceback(const char *funcname, int c_line, int py_line, const char *filename); static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value); static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); static int __Pyx_check_binary_version(void); #if !defined(__Pyx_PyIdentifier_FromString) #if PY_MAJOR_VERSION < 3 #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s) #else #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s) #endif #endif static PyObject *__Pyx_ImportModule(const char *name); static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict); static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); static PyObject *__pyx_f_7msgpack_9_unpacker_8Unpacker_append_buffer(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, void *__pyx_v__buf, Py_ssize_t __pyx_v__buf_len); /* proto*/ static PyObject *__pyx_f_7msgpack_9_unpacker_8Unpacker_read_from_file(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self); /* proto*/ static PyObject *__pyx_f_7msgpack_9_unpacker_8Unpacker__unpack(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, execute_fn __pyx_v_execute, PyObject *__pyx_v_write_bytes, struct __pyx_opt_args_7msgpack_9_unpacker_8Unpacker__unpack *__pyx_optional_args); /* proto*/ /* Module declarations from 'cpython.version' */ /* Module declarations from 'cpython.ref' */ /* Module declarations from 'cpython.exc' */ /* Module declarations from 'cpython.module' */ /* Module declarations from 'cpython.mem' */ /* Module declarations from 'cpython.tuple' */ /* Module declarations from 'cpython.list' */ /* Module declarations from 'libc.string' */ /* Module declarations from 'libc.stdio' */ /* Module declarations from 'cpython.object' */ /* Module declarations from 'cpython.sequence' */ /* Module declarations from 'cpython.mapping' */ /* Module declarations from 'cpython.iterator' */ /* Module declarations from '__builtin__' */ /* Module declarations from 'cpython.type' */ static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0; /* Module declarations from 'cpython.number' */ /* Module declarations from 'cpython.int' */ /* Module declarations from '__builtin__' */ /* Module declarations from 'cpython.bool' */ static PyTypeObject *__pyx_ptype_7cpython_4bool_bool = 0; /* Module declarations from 'cpython.long' */ /* Module declarations from 'cpython.float' */ /* Module declarations from '__builtin__' */ /* Module declarations from 'cpython.complex' */ static PyTypeObject *__pyx_ptype_7cpython_7complex_complex = 0; /* Module declarations from 'cpython.string' */ /* Module declarations from 'cpython.unicode' */ /* Module declarations from 'cpython.dict' */ /* Module declarations from 'cpython.instance' */ /* Module declarations from 'cpython.function' */ /* Module declarations from 'cpython.method' */ /* Module declarations from 'cpython.weakref' */ /* Module declarations from 'cpython.getargs' */ /* Module declarations from 'cpython.pythread' */ /* Module declarations from 'cpython.pystate' */ /* Module declarations from 'cpython.cobject' */ /* Module declarations from 'cpython.oldbuffer' */ /* Module declarations from 'cpython.set' */ /* Module declarations from 'cpython.buffer' */ /* Module declarations from 'cpython.bytes' */ /* Module declarations from 'cpython.pycapsule' */ /* Module declarations from 'cpython' */ /* Module declarations from 'libc.stdlib' */ /* Module declarations from 'libc.limits' */ /* Module declarations from 'msgpack._unpacker' */ static PyTypeObject *__pyx_ptype_7msgpack_9_unpacker_Unpacker = 0; static CYTHON_INLINE PyObject *__pyx_f_7msgpack_9_unpacker_init_ctx(unpack_context *, PyObject *, PyObject *, PyObject *, PyObject *, int, char *, char *, Py_ssize_t, Py_ssize_t, Py_ssize_t, Py_ssize_t, Py_ssize_t); /*proto*/ #define __Pyx_MODULE_NAME "msgpack._unpacker" int __pyx_module_is_main_msgpack___unpacker = 0; /* Implementation of 'msgpack._unpacker' */ static PyObject *__pyx_builtin_TypeError; static PyObject *__pyx_builtin_NotImplementedError; static PyObject *__pyx_builtin_ValueError; static PyObject *__pyx_builtin_MemoryError; static PyObject *__pyx_builtin_AssertionError; static PyObject *__pyx_builtin_StopIteration; static PyObject *__pyx_pf_7msgpack_9_unpacker_default_read_extended_type(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_typecode, CYTHON_UNUSED PyObject *__pyx_v_data); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_2unpackb(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_packed, PyObject *__pyx_v_object_hook, PyObject *__pyx_v_list_hook, int __pyx_v_use_list, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, PyObject *__pyx_v_object_pairs_hook, PyObject *__pyx_v_ext_hook, Py_ssize_t __pyx_v_max_str_len, Py_ssize_t __pyx_v_max_bin_len, Py_ssize_t __pyx_v_max_array_len, Py_ssize_t __pyx_v_max_map_len, Py_ssize_t __pyx_v_max_ext_len); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_4unpack(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_stream, PyObject *__pyx_v_object_hook, PyObject *__pyx_v_list_hook, int __pyx_v_use_list, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, PyObject *__pyx_v_object_pairs_hook); /* proto */ static int __pyx_pf_7msgpack_9_unpacker_8Unpacker___cinit__(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self); /* proto */ static void __pyx_pf_7msgpack_9_unpacker_8Unpacker_2__dealloc__(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self); /* proto */ static int __pyx_pf_7msgpack_9_unpacker_8Unpacker_4__init__(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_file_like, Py_ssize_t __pyx_v_read_size, int __pyx_v_use_list, PyObject *__pyx_v_object_hook, PyObject *__pyx_v_object_pairs_hook, PyObject *__pyx_v_list_hook, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, int __pyx_v_max_buffer_size, PyObject *__pyx_v_ext_hook, Py_ssize_t __pyx_v_max_str_len, Py_ssize_t __pyx_v_max_bin_len, Py_ssize_t __pyx_v_max_array_len, Py_ssize_t __pyx_v_max_map_len, Py_ssize_t __pyx_v_max_ext_len); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_6feed(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_next_bytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_8read_bytes(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, Py_ssize_t __pyx_v_nbytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_10unpack(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_write_bytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_12skip(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_write_bytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_14read_array_header(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_write_bytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_16read_map_header(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self, PyObject *__pyx_v_write_bytes); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_18__iter__(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self); /* proto */ static PyObject *__pyx_pf_7msgpack_9_unpacker_8Unpacker_20__next__(struct __pyx_obj_7msgpack_9_unpacker_Unpacker *__pyx_v_self); /* proto */ static PyObject *__pyx_tp_new_7msgpack_9_unpacker_Unpacker(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ static char __pyx_k_buf[] = "buf"; static char __pyx_k_ctx[] = "ctx"; static char __pyx_k_obj[] = "obj"; static char __pyx_k_off[] = "off"; static char __pyx_k_ret[] = "ret"; static char __pyx_k_cenc[] = "cenc"; static char __pyx_k_cerr[] = "cerr"; static char __pyx_k_data[] = "data"; static char __pyx_k_main[] = "__main__"; static char __pyx_k_read[] = "read"; static char __pyx_k_test[] = "__test__"; static char __pyx_k_ascii[] = "ascii"; static char __pyx_k_encode[] = "encode"; static char __pyx_k_import[] = "__import__"; static char __pyx_k_packed[] = "packed"; static char __pyx_k_stream[] = "stream"; static char __pyx_k_strict[] = "strict"; static char __pyx_k_unpack[] = "unpack"; static char __pyx_k_ExtType[] = "ExtType"; static char __pyx_k_buf_len[] = "buf_len"; static char __pyx_k_msgpack[] = "msgpack"; static char __pyx_k_unpackb[] = "unpackb"; static char __pyx_k_encoding[] = "encoding"; static char __pyx_k_ext_hook[] = "ext_hook"; static char __pyx_k_typecode[] = "typecode"; static char __pyx_k_use_list[] = "use_list"; static char __pyx_k_ExtraData[] = "ExtraData"; static char __pyx_k_OutOfData[] = "OutOfData"; static char __pyx_k_TypeError[] = "TypeError"; static char __pyx_k_file_like[] = "file_like"; static char __pyx_k_list_hook[] = "list_hook"; static char __pyx_k_read_size[] = "read_size"; static char __pyx_k_BufferFull[] = "BufferFull"; static char __pyx_k_ValueError[] = "ValueError"; static char __pyx_k_pyx_vtable[] = "__pyx_vtable__"; static char __pyx_k_MemoryError[] = "MemoryError"; static char __pyx_k_max_bin_len[] = "max_bin_len"; static char __pyx_k_max_ext_len[] = "max_ext_len"; static char __pyx_k_max_map_len[] = "max_map_len"; static char __pyx_k_max_str_len[] = "max_str_len"; static char __pyx_k_object_hook[] = "object_hook"; static char __pyx_k_write_bytes[] = "write_bytes"; static char __pyx_k_StopIteration[] = "StopIteration"; static char __pyx_k_max_array_len[] = "max_array_len"; static char __pyx_k_AssertionError[] = "AssertionError"; static char __pyx_k_unicode_errors[] = "unicode_errors"; static char __pyx_k_max_buffer_size[] = "max_buffer_size"; static char __pyx_k_UnpackValueError[] = "UnpackValueError"; static char __pyx_k_msgpack__unpacker[] = "msgpack._unpacker"; static char __pyx_k_object_pairs_hook[] = "object_pairs_hook"; static char __pyx_k_msgpack_exceptions[] = "msgpack.exceptions"; static char __pyx_k_NotImplementedError[] = "NotImplementedError"; static char __pyx_k_Unpack_failed_error_d[] = "Unpack failed: error = %d"; static char __pyx_k_No_more_data_to_unpack[] = "No more data to unpack."; static char __pyx_k_default_read_extended_type[] = "default_read_extended_type"; static char __pyx_k_ext_hook_must_be_a_callable[] = "ext_hook must be a callable."; static char __pyx_k_list_hook_must_be_a_callable[] = "list_hook must be a callable."; static char __pyx_k_object_hook_must_be_a_callable[] = "object_hook must be a callable."; static char __pyx_k_Users_inada_n_work_msgpack_pyth[] = "/Users/inada-n/work/msgpack-python/msgpack/_unpacker.pyx"; static char __pyx_k_file_like_read_must_be_a_callab[] = "`file_like.read` must be a callable."; static char __pyx_k_unpacker_feed_is_not_be_able_to[] = "unpacker.feed() is not be able to use with `file_like`."; static char __pyx_k_Cannot_decode_extended_type_with[] = "Cannot decode extended type with typecode=%d"; static char __pyx_k_Unable_to_allocate_internal_buff[] = "Unable to allocate internal buffer."; static char __pyx_k_Unable_to_enlarge_internal_buffe[] = "Unable to enlarge internal buffer."; static char __pyx_k_encoding_should_be_bytes_or_unic[] = "encoding should be bytes or unicode"; static char __pyx_k_object_pairs_hook_and_object_hoo[] = "object_pairs_hook and object_hook are mutually exclusive."; static char __pyx_k_object_pairs_hook_must_be_a_call[] = "object_pairs_hook must be a callable."; static char __pyx_k_read_size_should_be_less_or_equa[] = "read_size should be less or equal to max_buffer_size"; static char __pyx_k_unicode_errors_should_be_bytes_o[] = "unicode_errors should be bytes or unicode"; static PyObject *__pyx_n_s_AssertionError; static PyObject *__pyx_n_s_BufferFull; static PyObject *__pyx_kp_s_Cannot_decode_extended_type_with; static PyObject *__pyx_n_s_ExtType; static PyObject *__pyx_n_s_ExtraData; static PyObject *__pyx_n_s_MemoryError; static PyObject *__pyx_kp_s_No_more_data_to_unpack; static PyObject *__pyx_n_s_NotImplementedError; static PyObject *__pyx_n_s_OutOfData; static PyObject *__pyx_n_s_StopIteration; static PyObject *__pyx_n_s_TypeError; static PyObject *__pyx_kp_s_Unable_to_allocate_internal_buff; static PyObject *__pyx_kp_s_Unable_to_enlarge_internal_buffe; static PyObject *__pyx_n_s_UnpackValueError; static PyObject *__pyx_kp_s_Unpack_failed_error_d; static PyObject *__pyx_kp_s_Users_inada_n_work_msgpack_pyth; static PyObject *__pyx_n_s_ValueError; static PyObject *__pyx_n_s_ascii; static PyObject *__pyx_n_s_buf; static PyObject *__pyx_n_s_buf_len; static PyObject *__pyx_n_s_cenc; static PyObject *__pyx_n_s_cerr; static PyObject *__pyx_n_s_ctx; static PyObject *__pyx_n_s_data; static PyObject *__pyx_n_s_default_read_extended_type; static PyObject *__pyx_n_s_encode; static PyObject *__pyx_n_s_encoding; static PyObject *__pyx_kp_s_encoding_should_be_bytes_or_unic; static PyObject *__pyx_n_s_ext_hook; static PyObject *__pyx_kp_s_ext_hook_must_be_a_callable; static PyObject *__pyx_n_s_file_like; static PyObject *__pyx_kp_s_file_like_read_must_be_a_callab; static PyObject *__pyx_n_s_import; static PyObject *__pyx_n_s_list_hook; static PyObject *__pyx_kp_s_list_hook_must_be_a_callable; static PyObject *__pyx_n_s_main; static PyObject *__pyx_n_s_max_array_len; static PyObject *__pyx_n_s_max_bin_len; static PyObject *__pyx_n_s_max_buffer_size; static PyObject *__pyx_n_s_max_ext_len; static PyObject *__pyx_n_s_max_map_len; static PyObject *__pyx_n_s_max_str_len; static PyObject *__pyx_n_s_msgpack; static PyObject *__pyx_n_s_msgpack__unpacker; static PyObject *__pyx_n_s_msgpack_exceptions; static PyObject *__pyx_n_s_obj; static PyObject *__pyx_n_s_object_hook; static PyObject *__pyx_kp_s_object_hook_must_be_a_callable; static PyObject *__pyx_n_s_object_pairs_hook; static PyObject *__pyx_kp_s_object_pairs_hook_and_object_hoo; static PyObject *__pyx_kp_s_object_pairs_hook_must_be_a_call; static PyObject *__pyx_n_s_off; static PyObject *__pyx_n_s_packed; static PyObject *__pyx_n_s_pyx_vtable; static PyObject *__pyx_n_s_read; static PyObject *__pyx_n_s_read_size; static PyObject *__pyx_kp_s_read_size_should_be_less_or_equa; static PyObject *__pyx_n_s_ret; static PyObject *__pyx_n_s_stream; static PyObject *__pyx_n_s_strict; static PyObject *__pyx_n_s_test; static PyObject *__pyx_n_s_typecode; static PyObject *__pyx_n_s_unicode_errors; static PyObject *__pyx_kp_s_unicode_errors_should_be_bytes_o; static PyObject *__pyx_n_s_unpack; static PyObject *__pyx_n_s_unpackb; static PyObject *__pyx_kp_s_unpacker_feed_is_not_be_able_to; static PyObject *__pyx_n_s_use_list; static PyObject *__pyx_n_s_write_bytes; static PyObject *__pyx_k__6; static PyObject *__pyx_k__9; static PyObject *__pyx_tuple_; static PyObject *__pyx_tuple__2; static PyObject *__pyx_tuple__3; static PyObject *__pyx_tuple__4; static PyObject *__pyx_tuple__5; static PyObject *__pyx_tuple__7; static PyObject *__pyx_tuple__8; static PyObject *__pyx_tuple__10; static PyObject *__pyx_tuple__11; static PyObject *__pyx_tuple__12; static PyObject *__pyx_tuple__13; static PyObject *__pyx_tuple__14; static PyObject *__pyx_tuple__15; static PyObject *__pyx_tuple__16; static PyObject *__pyx_tuple__17; static PyObject *__pyx_tuple__18; static PyObject *__pyx_tuple__19; static PyObject *__pyx_tuple__20; static PyObject *__pyx_tuple__21; static PyObject *__pyx_tuple__22; 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__Pyx_RefNannyDeclarations int __pyx_t_1; int __pyx_t_2; int __pyx_t_3; PyObject *__pyx_t_4 = NULL; int __pyx_lineno = 0; const char *__pyx_filename = NULL; int __pyx_clineno = 0; #line 51 "msgpack/_unpacker.pyx" __Pyx_RefNannySetupContext("init_ctx", 0); /* "msgpack/_unpacker.pyx":58 * Py_ssize_t max_array_len, Py_ssize_t max_map_len, * Py_ssize_t max_ext_len): * unpack_init(ctx) # <<<<<<<<<<<<<< * ctx.user.use_list = use_list * ctx.user.object_hook = ctx.user.list_hook = NULL */ #line 58 "msgpack/_unpacker.pyx" unpack_init(__pyx_v_ctx); /* "msgpack/_unpacker.pyx":59 * Py_ssize_t max_ext_len): * unpack_init(ctx) * ctx.user.use_list = use_list # <<<<<<<<<<<<<< * ctx.user.object_hook = ctx.user.list_hook = NULL * ctx.user.max_str_len = max_str_len */ #line 59 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.use_list = __pyx_v_use_list; /* "msgpack/_unpacker.pyx":60 * unpack_init(ctx) * ctx.user.use_list = use_list * ctx.user.object_hook = ctx.user.list_hook = NULL # <<<<<<<<<<<<<< * ctx.user.max_str_len = max_str_len * ctx.user.max_bin_len = max_bin_len */ #line 60 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.object_hook = ((PyObject *)NULL); #line 60 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.list_hook = ((PyObject *)NULL); /* "msgpack/_unpacker.pyx":61 * ctx.user.use_list = use_list * ctx.user.object_hook = ctx.user.list_hook = NULL * ctx.user.max_str_len = max_str_len # <<<<<<<<<<<<<< * ctx.user.max_bin_len = max_bin_len * ctx.user.max_array_len = max_array_len */ #line 61 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.max_str_len = __pyx_v_max_str_len; /* "msgpack/_unpacker.pyx":62 * ctx.user.object_hook = ctx.user.list_hook = NULL * ctx.user.max_str_len = max_str_len * ctx.user.max_bin_len = max_bin_len # <<<<<<<<<<<<<< * ctx.user.max_array_len = max_array_len * ctx.user.max_map_len = max_map_len */ #line 62 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.max_bin_len = __pyx_v_max_bin_len; /* "msgpack/_unpacker.pyx":63 * ctx.user.max_str_len = max_str_len * ctx.user.max_bin_len = max_bin_len * ctx.user.max_array_len = max_array_len # <<<<<<<<<<<<<< * ctx.user.max_map_len = max_map_len * ctx.user.max_ext_len = max_ext_len */ #line 63 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.max_array_len = __pyx_v_max_array_len; /* "msgpack/_unpacker.pyx":64 * ctx.user.max_bin_len = max_bin_len * ctx.user.max_array_len = max_array_len * ctx.user.max_map_len = max_map_len # <<<<<<<<<<<<<< * ctx.user.max_ext_len = max_ext_len * */ #line 64 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.max_map_len = __pyx_v_max_map_len; /* "msgpack/_unpacker.pyx":65 * ctx.user.max_array_len = max_array_len * ctx.user.max_map_len = max_map_len * ctx.user.max_ext_len = max_ext_len # <<<<<<<<<<<<<< * * if object_hook is not None and object_pairs_hook is not None: */ #line 65 "msgpack/_unpacker.pyx" __pyx_v_ctx->user.max_ext_len = __pyx_v_max_ext_len; /* "msgpack/_unpacker.pyx":67 * ctx.user.max_ext_len = max_ext_len * * if object_hook is not None and object_pairs_hook is not None: # <<<<<<<<<<<<<< * raise TypeError("object_pairs_hook and object_hook are mutually exclusive.") * */ #line 67 "msgpack/_unpacker.pyx" __pyx_t_2 = (__pyx_v_object_hook != Py_None); #line 67 "msgpack/_unpacker.pyx" __pyx_t_3 = (__pyx_t_2 != 0); #line 67 "msgpack/_unpacker.pyx" if (__pyx_t_3) { #line 67 "msgpack/_unpacker.pyx" } else { #line 67 "msgpack/_unpacker.pyx" __pyx_t_1 = __pyx_t_3; #line 67 "msgpack/_unpacker.pyx" goto __pyx_L4_bool_binop_done; #line 67 "msgpack/_unpacker.pyx" } #line 67 "msgpack/_unpacker.pyx" __pyx_t_3 = (__pyx_v_object_pairs_hook != Py_None); #line 67 "msgpack/_unpacker.pyx" __pyx_t_2 = (__pyx_t_3 != 0); #line 67 "msgpack/_unpacker.pyx" __pyx_t_1 = __pyx_t_2; #line 67 "msgpack/_unpacker.pyx" __pyx_L4_bool_binop_done:; #line 67 "msgpack/_unpacker.pyx" if (__pyx_t_1) { /* "msgpack/_unpacker.pyx":68 * * if object_hook is not None and object_pairs_hook is not None: * raise TypeError("object_pairs_hook and object_hook are mutually exclusive.") # <<<<<<<<<<<<<< * * if object_hook is not None: */ #line 68 "msgpack/_unpacker.pyx" __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 68; __pyx_clineno = __LINE__; goto __pyx_L1_error;} #line 68 "msgpack/_unpacker.pyx" __Pyx_GOTREF(__pyx_t_4); #line 68 "msgpack/_unpacker.pyx" __Pyx_Raise(__pyx_t_4, 0, 0, 0); #line 68 "msgpack/_unpacker.pyx" __Pyx_DECREF(__pyx_t_4); 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#line 96 "msgpack/_unpacker.pyx" { #line 96 "msgpack/_unpacker.pyx" static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_typecode,&__pyx_n_s_data,0}; #line 96 "msgpack/_unpacker.pyx" PyObject* values[2] = {0,0}; #line 96 "msgpack/_unpacker.pyx" if (unlikely(__pyx_kwds)) { #line 96 "msgpack/_unpacker.pyx" Py_ssize_t kw_args; #line 96 "msgpack/_unpacker.pyx" const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args); #line 96 "msgpack/_unpacker.pyx" switch (pos_args) { case 2: #line 96 "msgpack/_unpacker.pyx" values[1] = PyTuple_GET_ITEM(__pyx_args, 1); case 1: #line 96 "msgpack/_unpacker.pyx" values[0] = PyTuple_GET_ITEM(__pyx_args, 0); #line 96 "msgpack/_unpacker.pyx" case 0: break; default: #line 96 "msgpack/_unpacker.pyx" goto __pyx_L5_argtuple_error; #line 96 "msgpack/_unpacker.pyx" } #line 96 "msgpack/_unpacker.pyx" kw_args = PyDict_Size(__pyx_kwds); #line 96 "msgpack/_unpacker.pyx" switch (pos_args) { #line 96 "msgpack/_unpacker.pyx" case 0: #line 96 "msgpack/_unpacker.pyx" if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_typecode)) != 0)) kw_args--; else #line 96 "msgpack/_unpacker.pyx" goto __pyx_L5_argtuple_error; #line 96 "msgpack/_unpacker.pyx" case 1: #line 96 "msgpack/_unpacker.pyx" if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--; #line 96 "msgpack/_unpacker.pyx" else { __Pyx_RaiseArgtupleInvalid("default_read_extended_type", 1, 2, 2, 1); #line 96 "msgpack/_unpacker.pyx" {__pyx_filename = __pyx_f[0]; __pyx_lineno = 96; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 96 "msgpack/_unpacker.pyx" } #line 96 "msgpack/_unpacker.pyx" } #line 96 "msgpack/_unpacker.pyx" if (unlikely(kw_args > 0)) { #line 96 "msgpack/_unpacker.pyx" if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "default_read_extended_type") < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 96; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 96 "msgpack/_unpacker.pyx" } #line 96 "msgpack/_unpacker.pyx" } else if (PyTuple_GET_SIZE(__pyx_args) != 2) { #line 96 "msgpack/_unpacker.pyx" goto __pyx_L5_argtuple_error; 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#line 96 "msgpack/_unpacker.pyx" __Pyx_XDECREF(__pyx_t_1); #line 96 "msgpack/_unpacker.pyx" __Pyx_XDECREF(__pyx_t_2); #line 96 "msgpack/_unpacker.pyx" __Pyx_AddTraceback("msgpack._unpacker.default_read_extended_type", __pyx_clineno, __pyx_lineno, __pyx_filename); #line 96 "msgpack/_unpacker.pyx" __pyx_r = NULL; #line 96 "msgpack/_unpacker.pyx" __Pyx_XGIVEREF(__pyx_r); #line 96 "msgpack/_unpacker.pyx" __Pyx_RefNannyFinishContext(); #line 96 "msgpack/_unpacker.pyx" return __pyx_r; #line 96 "msgpack/_unpacker.pyx" } /* "msgpack/_unpacker.pyx":99 * raise NotImplementedError("Cannot decode extended type with typecode=%d" % typecode) * * def unpackb(object packed, object object_hook=None, object list_hook=None, # <<<<<<<<<<<<<< * bint use_list=1, encoding=None, unicode_errors="strict", * object_pairs_hook=None, ext_hook=ExtType, */ #line 99 "msgpack/_unpacker.pyx" #line 99 "msgpack/_unpacker.pyx" /* Python wrapper */ #line 99 "msgpack/_unpacker.pyx" static PyObject *__pyx_pw_7msgpack_9_unpacker_3unpackb(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ #line 99 "msgpack/_unpacker.pyx" static char __pyx_doc_7msgpack_9_unpacker_2unpackb[] = "unpackb(packed, object_hook=None, list_hook=None, bool use_list=1, encoding=None, unicode_errors='strict', object_pairs_hook=None, ext_hook=ExtType, Py_ssize_t max_str_len=2147483647, Py_ssize_t max_bin_len=2147483647, Py_ssize_t max_array_len=2147483647, Py_ssize_t max_map_len=2147483647, Py_ssize_t max_ext_len=2147483647)\n\n Unpack packed_bytes to object. 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#line 99 "msgpack/_unpacker.pyx" PyObject* values[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0}; #line 99 "msgpack/_unpacker.pyx" values[1] = ((PyObject *)Py_None); #line 99 "msgpack/_unpacker.pyx" values[2] = ((PyObject *)Py_None); /* "msgpack/_unpacker.pyx":100 * * def unpackb(object packed, object object_hook=None, object list_hook=None, * bint use_list=1, encoding=None, unicode_errors="strict", # <<<<<<<<<<<<<< * object_pairs_hook=None, ext_hook=ExtType, * Py_ssize_t max_str_len=2147483647, # 2**32-1 */ #line 100 "msgpack/_unpacker.pyx" values[4] = ((PyObject *)Py_None); #line 100 "msgpack/_unpacker.pyx" values[5] = ((PyObject *)__pyx_n_s_strict); /* "msgpack/_unpacker.pyx":101 * def unpackb(object packed, object object_hook=None, object list_hook=None, * bint use_list=1, encoding=None, unicode_errors="strict", * object_pairs_hook=None, ext_hook=ExtType, # <<<<<<<<<<<<<< * Py_ssize_t max_str_len=2147483647, # 2**32-1 * Py_ssize_t max_bin_len=2147483647, */ #line 101 "msgpack/_unpacker.pyx" values[6] = ((PyObject *)Py_None); #line 101 "msgpack/_unpacker.pyx" values[7] = __pyx_k__6; #line 101 "msgpack/_unpacker.pyx" if (unlikely(__pyx_kwds)) { #line 101 "msgpack/_unpacker.pyx" Py_ssize_t kw_args; #line 101 "msgpack/_unpacker.pyx" const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args); #line 101 "msgpack/_unpacker.pyx" switch (pos_args) { case 13: #line 101 "msgpack/_unpacker.pyx" values[12] = PyTuple_GET_ITEM(__pyx_args, 12); case 12: #line 101 "msgpack/_unpacker.pyx" values[11] = PyTuple_GET_ITEM(__pyx_args, 11); case 11: #line 101 "msgpack/_unpacker.pyx" values[10] = PyTuple_GET_ITEM(__pyx_args, 10); case 10: #line 101 "msgpack/_unpacker.pyx" values[9] = PyTuple_GET_ITEM(__pyx_args, 9); case 9: #line 101 "msgpack/_unpacker.pyx" values[8] = PyTuple_GET_ITEM(__pyx_args, 8); case 8: #line 101 "msgpack/_unpacker.pyx" values[7] = PyTuple_GET_ITEM(__pyx_args, 7); case 7: #line 101 "msgpack/_unpacker.pyx" values[6] = PyTuple_GET_ITEM(__pyx_args, 6); case 6: #line 101 "msgpack/_unpacker.pyx" values[5] = PyTuple_GET_ITEM(__pyx_args, 5); 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#line 101 "msgpack/_unpacker.pyx" if (value) { values[1] = value; kw_args--; } #line 101 "msgpack/_unpacker.pyx" } #line 101 "msgpack/_unpacker.pyx" case 2: #line 101 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 101 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_list_hook); #line 101 "msgpack/_unpacker.pyx" if (value) { values[2] = value; kw_args--; } #line 101 "msgpack/_unpacker.pyx" } #line 101 "msgpack/_unpacker.pyx" case 3: #line 101 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 101 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_use_list); #line 101 "msgpack/_unpacker.pyx" if (value) { values[3] = value; kw_args--; } #line 101 "msgpack/_unpacker.pyx" } #line 101 "msgpack/_unpacker.pyx" case 4: #line 101 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 101 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_encoding); #line 101 "msgpack/_unpacker.pyx" if (value) { values[4] = value; kw_args--; 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/*proto*/ #line 252 "msgpack/_unpacker.pyx" static int __pyx_pw_7msgpack_9_unpacker_8Unpacker_5__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file_like = 0 #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_read_size #line 252 "msgpack/_unpacker.pyx" ; int __pyx_v_use_list #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_object_hook = 0 #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_object_pairs_hook = 0 #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_list_hook = 0 #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_encoding = 0 #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_unicode_errors = 0 #line 252 "msgpack/_unpacker.pyx" ; int __pyx_v_max_buffer_size #line 252 "msgpack/_unpacker.pyx" ; PyObject *__pyx_v_ext_hook = 0 #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_max_str_len #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_max_bin_len #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_max_array_len #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_max_map_len #line 252 "msgpack/_unpacker.pyx" ; Py_ssize_t __pyx_v_max_ext_len #line 252 "msgpack/_unpacker.pyx" ; int __pyx_lineno = 0; const char *__pyx_filename = NULL; int __pyx_clineno = 0; #line 252 "msgpack/_unpacker.pyx" int __pyx_r; #line 252 "msgpack/_unpacker.pyx" __Pyx_RefNannyDeclarations #line 252 "msgpack/_unpacker.pyx" __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); #line 252 "msgpack/_unpacker.pyx" { #line 252 "msgpack/_unpacker.pyx" static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_file_like,&__pyx_n_s_read_size,&__pyx_n_s_use_list,&__pyx_n_s_object_hook,&__pyx_n_s_object_pairs_hook,&__pyx_n_s_list_hook,&__pyx_n_s_encoding,&__pyx_n_s_unicode_errors,&__pyx_n_s_max_buffer_size,&__pyx_n_s_ext_hook,&__pyx_n_s_max_str_len,&__pyx_n_s_max_bin_len,&__pyx_n_s_max_array_len,&__pyx_n_s_max_map_len,&__pyx_n_s_max_ext_len,0}; #line 252 "msgpack/_unpacker.pyx" PyObject* values[15] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; #line 252 "msgpack/_unpacker.pyx" values[0] = ((PyObject *)Py_None); /* "msgpack/_unpacker.pyx":253 * * def __init__(self, file_like=None, Py_ssize_t read_size=0, bint use_list=1, * object object_hook=None, object object_pairs_hook=None, object list_hook=None, # <<<<<<<<<<<<<< * encoding=None, unicode_errors='strict', int max_buffer_size=0, * object ext_hook=ExtType, */ #line 253 "msgpack/_unpacker.pyx" values[3] = ((PyObject *)Py_None); #line 253 "msgpack/_unpacker.pyx" values[4] = ((PyObject *)Py_None); #line 253 "msgpack/_unpacker.pyx" values[5] = ((PyObject *)Py_None); /* "msgpack/_unpacker.pyx":254 * def __init__(self, file_like=None, Py_ssize_t read_size=0, bint use_list=1, * object object_hook=None, object object_pairs_hook=None, object list_hook=None, * encoding=None, unicode_errors='strict', int max_buffer_size=0, # <<<<<<<<<<<<<< * object ext_hook=ExtType, * Py_ssize_t max_str_len=2147483647, # 2**32-1 */ #line 254 "msgpack/_unpacker.pyx" values[6] = ((PyObject *)Py_None); #line 254 "msgpack/_unpacker.pyx" values[7] = ((PyObject *)__pyx_n_s_strict); #line 254 "msgpack/_unpacker.pyx" values[9] = __pyx_k__9; #line 254 "msgpack/_unpacker.pyx" if (unlikely(__pyx_kwds)) { #line 254 "msgpack/_unpacker.pyx" Py_ssize_t kw_args; #line 254 "msgpack/_unpacker.pyx" const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args); #line 254 "msgpack/_unpacker.pyx" switch (pos_args) { case 15: #line 254 "msgpack/_unpacker.pyx" values[14] = PyTuple_GET_ITEM(__pyx_args, 14); case 14: #line 254 "msgpack/_unpacker.pyx" values[13] = PyTuple_GET_ITEM(__pyx_args, 13); case 13: #line 254 "msgpack/_unpacker.pyx" values[12] = PyTuple_GET_ITEM(__pyx_args, 12); case 12: #line 254 "msgpack/_unpacker.pyx" values[11] = PyTuple_GET_ITEM(__pyx_args, 11); case 11: #line 254 "msgpack/_unpacker.pyx" values[10] = PyTuple_GET_ITEM(__pyx_args, 10); case 10: #line 254 "msgpack/_unpacker.pyx" values[9] = PyTuple_GET_ITEM(__pyx_args, 9); case 9: #line 254 "msgpack/_unpacker.pyx" values[8] = PyTuple_GET_ITEM(__pyx_args, 8); case 8: #line 254 "msgpack/_unpacker.pyx" values[7] = PyTuple_GET_ITEM(__pyx_args, 7); case 7: #line 254 "msgpack/_unpacker.pyx" values[6] = PyTuple_GET_ITEM(__pyx_args, 6); case 6: #line 254 "msgpack/_unpacker.pyx" values[5] = PyTuple_GET_ITEM(__pyx_args, 5); case 5: #line 254 "msgpack/_unpacker.pyx" values[4] = PyTuple_GET_ITEM(__pyx_args, 4); case 4: #line 254 "msgpack/_unpacker.pyx" values[3] = PyTuple_GET_ITEM(__pyx_args, 3); case 3: #line 254 "msgpack/_unpacker.pyx" values[2] = PyTuple_GET_ITEM(__pyx_args, 2); case 2: #line 254 "msgpack/_unpacker.pyx" values[1] = PyTuple_GET_ITEM(__pyx_args, 1); case 1: #line 254 "msgpack/_unpacker.pyx" values[0] = PyTuple_GET_ITEM(__pyx_args, 0); #line 254 "msgpack/_unpacker.pyx" case 0: break; default: #line 254 "msgpack/_unpacker.pyx" goto __pyx_L5_argtuple_error; #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" kw_args = PyDict_Size(__pyx_kwds); #line 254 "msgpack/_unpacker.pyx" switch (pos_args) { #line 254 "msgpack/_unpacker.pyx" case 0: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_file_like); #line 254 "msgpack/_unpacker.pyx" if (value) { values[0] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 1: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_read_size); #line 254 "msgpack/_unpacker.pyx" if (value) { values[1] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 2: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_use_list); #line 254 "msgpack/_unpacker.pyx" if (value) { values[2] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 3: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_object_hook); #line 254 "msgpack/_unpacker.pyx" if (value) { values[3] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 4: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_object_pairs_hook); #line 254 "msgpack/_unpacker.pyx" if (value) { values[4] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 5: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_list_hook); #line 254 "msgpack/_unpacker.pyx" if (value) { values[5] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 6: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_encoding); #line 254 "msgpack/_unpacker.pyx" if (value) { values[6] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 7: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_unicode_errors); #line 254 "msgpack/_unpacker.pyx" if (value) { values[7] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 8: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_buffer_size); #line 254 "msgpack/_unpacker.pyx" if (value) { values[8] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 9: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_ext_hook); #line 254 "msgpack/_unpacker.pyx" if (value) { values[9] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 10: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_str_len); #line 254 "msgpack/_unpacker.pyx" if (value) { values[10] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 11: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_bin_len); #line 254 "msgpack/_unpacker.pyx" if (value) { values[11] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 12: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_array_len); #line 254 "msgpack/_unpacker.pyx" if (value) { values[12] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 13: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_map_len); #line 254 "msgpack/_unpacker.pyx" if (value) { values[13] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" case 14: #line 254 "msgpack/_unpacker.pyx" if (kw_args > 0) { #line 254 "msgpack/_unpacker.pyx" PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_max_ext_len); #line 254 "msgpack/_unpacker.pyx" if (value) { values[14] = value; kw_args--; } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" if (unlikely(kw_args > 0)) { #line 254 "msgpack/_unpacker.pyx" if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" switch (PyTuple_GET_SIZE(__pyx_args)) { case 15: #line 254 "msgpack/_unpacker.pyx" values[14] = PyTuple_GET_ITEM(__pyx_args, 14); case 14: #line 254 "msgpack/_unpacker.pyx" values[13] = PyTuple_GET_ITEM(__pyx_args, 13); case 13: #line 254 "msgpack/_unpacker.pyx" values[12] = PyTuple_GET_ITEM(__pyx_args, 12); case 12: #line 254 "msgpack/_unpacker.pyx" values[11] = PyTuple_GET_ITEM(__pyx_args, 11); case 11: #line 254 "msgpack/_unpacker.pyx" values[10] = PyTuple_GET_ITEM(__pyx_args, 10); case 10: #line 254 "msgpack/_unpacker.pyx" values[9] = PyTuple_GET_ITEM(__pyx_args, 9); case 9: #line 254 "msgpack/_unpacker.pyx" values[8] = PyTuple_GET_ITEM(__pyx_args, 8); case 8: #line 254 "msgpack/_unpacker.pyx" values[7] = PyTuple_GET_ITEM(__pyx_args, 7); case 7: #line 254 "msgpack/_unpacker.pyx" values[6] = PyTuple_GET_ITEM(__pyx_args, 6); case 6: #line 254 "msgpack/_unpacker.pyx" values[5] = PyTuple_GET_ITEM(__pyx_args, 5); case 5: #line 254 "msgpack/_unpacker.pyx" values[4] = PyTuple_GET_ITEM(__pyx_args, 4); case 4: #line 254 "msgpack/_unpacker.pyx" values[3] = PyTuple_GET_ITEM(__pyx_args, 3); case 3: #line 254 "msgpack/_unpacker.pyx" values[2] = PyTuple_GET_ITEM(__pyx_args, 2); case 2: #line 254 "msgpack/_unpacker.pyx" values[1] = PyTuple_GET_ITEM(__pyx_args, 1); case 1: #line 254 "msgpack/_unpacker.pyx" values[0] = PyTuple_GET_ITEM(__pyx_args, 0); case 0: #line 254 "msgpack/_unpacker.pyx" break; default: #line 254 "msgpack/_unpacker.pyx" goto __pyx_L5_argtuple_error; #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" __pyx_v_file_like = values[0]; #line 254 "msgpack/_unpacker.pyx" if (values[1]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_read_size = __Pyx_PyIndex_AsSsize_t(values[1]); if (unlikely((__pyx_v_read_size == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" __pyx_v_read_size = ((Py_ssize_t)0); #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" if (values[2]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_use_list = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_use_list == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" __pyx_v_use_list = ((int)1); #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" __pyx_v_object_hook = values[3]; #line 254 "msgpack/_unpacker.pyx" __pyx_v_object_pairs_hook = values[4]; #line 254 "msgpack/_unpacker.pyx" __pyx_v_list_hook = values[5]; #line 254 "msgpack/_unpacker.pyx" __pyx_v_encoding = values[6]; #line 254 "msgpack/_unpacker.pyx" __pyx_v_unicode_errors = values[7]; #line 254 "msgpack/_unpacker.pyx" if (values[8]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_buffer_size = __Pyx_PyInt_As_int(values[8]); if (unlikely((__pyx_v_max_buffer_size == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 254; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_buffer_size = ((int)0); #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" __pyx_v_ext_hook = values[9]; #line 254 "msgpack/_unpacker.pyx" if (values[10]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_str_len = __Pyx_PyIndex_AsSsize_t(values[10]); if (unlikely((__pyx_v_max_str_len == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 256; __pyx_clineno = __LINE__; 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#line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" if (values[13]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_map_len = __Pyx_PyIndex_AsSsize_t(values[13]); if (unlikely((__pyx_v_max_map_len == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 259; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_map_len = ((Py_ssize_t)2147483647); #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" if (values[14]) { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_ext_len = __Pyx_PyIndex_AsSsize_t(values[14]); if (unlikely((__pyx_v_max_ext_len == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 260; __pyx_clineno = __LINE__; goto __pyx_L3_error;} #line 254 "msgpack/_unpacker.pyx" } else { #line 254 "msgpack/_unpacker.pyx" __pyx_v_max_ext_len = ((Py_ssize_t)2147483647); #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" } #line 254 "msgpack/_unpacker.pyx" goto __pyx_L4_argument_unpacking_done; 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o = 0; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" return o; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" #line 458 "msgpack/_unpacker.pyx" static void __pyx_tp_dealloc_7msgpack_9_unpacker_Unpacker(PyObject *o) { #line 458 "msgpack/_unpacker.pyx" struct __pyx_obj_7msgpack_9_unpacker_Unpacker *p = (struct __pyx_obj_7msgpack_9_unpacker_Unpacker *)o; #line 458 "msgpack/_unpacker.pyx" #if PY_VERSION_HEX >= 0x030400a1 #line 458 "msgpack/_unpacker.pyx" if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) { #line 458 "msgpack/_unpacker.pyx" if (PyObject_CallFinalizerFromDealloc(o)) return; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" #endif #line 458 "msgpack/_unpacker.pyx" PyObject_GC_UnTrack(o); #line 458 "msgpack/_unpacker.pyx" { #line 458 "msgpack/_unpacker.pyx" PyObject *etype, *eval, *etb; #line 458 "msgpack/_unpacker.pyx" PyErr_Fetch(&etype, &eval, &etb); #line 458 "msgpack/_unpacker.pyx" ++Py_REFCNT(o); #line 458 "msgpack/_unpacker.pyx" __pyx_pw_7msgpack_9_unpacker_8Unpacker_3__dealloc__(o); #line 458 "msgpack/_unpacker.pyx" --Py_REFCNT(o); #line 458 "msgpack/_unpacker.pyx" PyErr_Restore(etype, eval, etb); #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->file_like); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->file_like_read); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->object_hook); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->object_pairs_hook); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->list_hook); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->ext_hook); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->encoding); #line 458 "msgpack/_unpacker.pyx" Py_CLEAR(p->unicode_errors); #line 458 "msgpack/_unpacker.pyx" (*Py_TYPE(o)->tp_free)(o); #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" #line 458 "msgpack/_unpacker.pyx" static int __pyx_tp_traverse_7msgpack_9_unpacker_Unpacker(PyObject *o, visitproc v, void *a) { #line 458 "msgpack/_unpacker.pyx" int e; #line 458 "msgpack/_unpacker.pyx" struct __pyx_obj_7msgpack_9_unpacker_Unpacker *p = (struct __pyx_obj_7msgpack_9_unpacker_Unpacker *)o; #line 458 "msgpack/_unpacker.pyx" if (p->file_like) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->file_like, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->file_like_read) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->file_like_read, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->object_hook) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->object_hook, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->object_pairs_hook) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->object_pairs_hook, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->list_hook) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->list_hook, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->ext_hook) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->ext_hook, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->encoding) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->encoding, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" if (p->unicode_errors) { #line 458 "msgpack/_unpacker.pyx" e = (*v)(p->unicode_errors, a); if (e) return e; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" return 0; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" #line 458 "msgpack/_unpacker.pyx" static int __pyx_tp_clear_7msgpack_9_unpacker_Unpacker(PyObject *o) { #line 458 "msgpack/_unpacker.pyx" PyObject* tmp; #line 458 "msgpack/_unpacker.pyx" struct __pyx_obj_7msgpack_9_unpacker_Unpacker *p = (struct __pyx_obj_7msgpack_9_unpacker_Unpacker *)o; #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->file_like); #line 458 "msgpack/_unpacker.pyx" p->file_like = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->file_like_read); #line 458 "msgpack/_unpacker.pyx" p->file_like_read = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->object_hook); #line 458 "msgpack/_unpacker.pyx" p->object_hook = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->object_pairs_hook); #line 458 "msgpack/_unpacker.pyx" p->object_pairs_hook = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->list_hook); #line 458 "msgpack/_unpacker.pyx" p->list_hook = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->ext_hook); #line 458 "msgpack/_unpacker.pyx" p->ext_hook = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->encoding); #line 458 "msgpack/_unpacker.pyx" p->encoding = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" tmp = ((PyObject*)p->unicode_errors); #line 458 "msgpack/_unpacker.pyx" p->unicode_errors = Py_None; Py_INCREF(Py_None); #line 458 "msgpack/_unpacker.pyx" Py_XDECREF(tmp); #line 458 "msgpack/_unpacker.pyx" return 0; #line 458 "msgpack/_unpacker.pyx" } #line 458 "msgpack/_unpacker.pyx" #line 458 "msgpack/_unpacker.pyx" static PyMethodDef __pyx_methods_7msgpack_9_unpacker_Unpacker[] = { #line 458 "msgpack/_unpacker.pyx" {"feed", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_7feed, METH_O, __pyx_doc_7msgpack_9_unpacker_8Unpacker_6feed}, #line 458 "msgpack/_unpacker.pyx" {"read_bytes", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_9read_bytes, METH_O, __pyx_doc_7msgpack_9_unpacker_8Unpacker_8read_bytes}, #line 458 "msgpack/_unpacker.pyx" {"unpack", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_11unpack, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7msgpack_9_unpacker_8Unpacker_10unpack}, #line 458 "msgpack/_unpacker.pyx" {"skip", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_13skip, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7msgpack_9_unpacker_8Unpacker_12skip}, #line 458 "msgpack/_unpacker.pyx" {"read_array_header", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_15read_array_header, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7msgpack_9_unpacker_8Unpacker_14read_array_header}, #line 458 "msgpack/_unpacker.pyx" {"read_map_header", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_17read_map_header, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7msgpack_9_unpacker_8Unpacker_16read_map_header}, #line 458 "msgpack/_unpacker.pyx" {"__next__", (PyCFunction)__pyx_pw_7msgpack_9_unpacker_8Unpacker_21__next__, METH_NOARGS|METH_COEXIST, 0}, #line 458 "msgpack/_unpacker.pyx" {0, 0, 0, 0} #line 458 "msgpack/_unpacker.pyx" }; #line 458 "msgpack/_unpacker.pyx" #line 458 "msgpack/_unpacker.pyx" static PyTypeObject __pyx_type_7msgpack_9_unpacker_Unpacker = { #line 458 "msgpack/_unpacker.pyx" PyVarObject_HEAD_INIT(0, 0) #line 458 "msgpack/_unpacker.pyx" "msgpack._unpacker.Unpacker", /*tp_name*/ #line 458 "msgpack/_unpacker.pyx" sizeof(struct __pyx_obj_7msgpack_9_unpacker_Unpacker), /*tp_basicsize*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_itemsize*/ #line 458 "msgpack/_unpacker.pyx" __pyx_tp_dealloc_7msgpack_9_unpacker_Unpacker, /*tp_dealloc*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_print*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_getattr*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_setattr*/ #line 458 "msgpack/_unpacker.pyx" #if PY_MAJOR_VERSION < 3 #line 458 "msgpack/_unpacker.pyx" 0, /*tp_compare*/ #line 458 "msgpack/_unpacker.pyx" #else #line 458 "msgpack/_unpacker.pyx" 0, /*reserved*/ #line 458 "msgpack/_unpacker.pyx" #endif #line 458 "msgpack/_unpacker.pyx" 0, /*tp_repr*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_as_number*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_as_sequence*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_as_mapping*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_hash*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_call*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_str*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_getattro*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_setattro*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_as_buffer*/ #line 458 "msgpack/_unpacker.pyx" Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/ #line 458 "msgpack/_unpacker.pyx" "Unpacker(file_like=None, Py_ssize_t read_size=0, bool use_list=1, object_hook=None, object_pairs_hook=None, list_hook=None, encoding=None, unicode_errors='strict', int max_buffer_size=0, ext_hook=ExtType, Py_ssize_t max_str_len=2147483647, Py_ssize_t max_bin_len=2147483647, Py_ssize_t max_array_len=2147483647, Py_ssize_t max_map_len=2147483647, Py_ssize_t max_ext_len=2147483647)\nStreaming unpacker.\n\n arguments:\n\n :param file_like:\n File-like object having `.read(n)` method.\n If specified, unpacker reads serialized data from it and :meth:`feed()` is not usable.\n\n :param int read_size:\n Used as `file_like.read(read_size)`. (default: `min(1024**2, max_buffer_size)`)\n\n :param bool use_list:\n If true, unpack msgpack array to Python list.\n Otherwise, unpack to Python tuple. (default: True)\n\n :param callable object_hook:\n When specified, it should be callable.\n Unpacker calls it with a dict argument after unpacking msgpack map.\n (See also simplejson)\n\n :param callable object_pairs_hook:\n When specified, it should be callable.\n Unpacker calls it with a list of key-value pairs after unpacking msgpack map.\n (See also simplejson)\n\n :param str encoding:\n Encoding used for decoding msgpack raw.\n If it is None (default), msgpack raw is deserialized to Python bytes.\n\n :param str unicode_errors:\n Used for decoding msgpack raw with *encoding*.\n (default: `'strict'`)\n\n :param int max_buffer_size:\n Limits size of data waiting unpacked. 0 means system's INT_MAX (default).\n Raises `BufferFull` exception when it is insufficient.\n You shoud set this parameter when unpacking data from untrasted source.\n\n :param int max_str_len:\n Limits max length of str. (default: 2**31-1)\n\n :param int max_bin_len:\n Limits max length of bin. (default: 2**31-1)\n\n :param int max_array_len:\n Limits max length of array. (default: 2**31-1)\n\n :param int max_map_len:\n Limits max length of map. (default: 2**31-1)\n\n\n example of streaming deserialize from file-like object::\n\n unpacker = Unpacker(file_like)\n for o in unpacker:\n process(o)\n\n example of streaming deserialize from socket::\n\n unpacker = Unpacker()\n while True:\n buf = sock.recv(1024**2)\n if not buf:\n break\n unpacker.feed(buf)\n for o in unpacker:\n process(o)\n ", /*tp_doc*/ #line 458 "msgpack/_unpacker.pyx" __pyx_tp_traverse_7msgpack_9_unpacker_Unpacker, /*tp_traverse*/ #line 458 "msgpack/_unpacker.pyx" __pyx_tp_clear_7msgpack_9_unpacker_Unpacker, /*tp_clear*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_richcompare*/ #line 458 "msgpack/_unpacker.pyx" 0, /*tp_weaklistoffset*/ #line 458 "msgpack/_unpacker.pyx" __pyx_pw_7msgpack_9_unpacker_8Unpacker_19__iter__, /*tp_iter*/ #line 458 "msgpack/_unpacker.pyx" __pyx_pw_7msgpack_9_unpacker_8Unpacker_21__next__, /*tp_iternext*/ #line 458 "msgpack/_unpacker.pyx" __pyx_methods_7msgpack_9_unpacker_Unpacker, /*tp_methods*/ #line 458 "msgpack/_unpacker.pyx" 0, 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__pyx_lineno = 127; __pyx_clineno = __LINE__; goto __pyx_L1_error;} #line 127 "msgpack/_unpacker.pyx" __Pyx_GOTREF(__pyx_tuple__7); #line 127 "msgpack/_unpacker.pyx" __Pyx_GIVEREF(__pyx_tuple__7); /* "msgpack/_unpacker.pyx":132 * if unicode_errors is not None: * if isinstance(unicode_errors, unicode): * unicode_errors = unicode_errors.encode('ascii') # <<<<<<<<<<<<<< * cerr = PyBytes_AsString(unicode_errors) * */ #line 132 "msgpack/_unpacker.pyx" __pyx_tuple__8 = PyTuple_Pack(1, __pyx_n_s_ascii); if (unlikely(!__pyx_tuple__8)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; __pyx_clineno = __LINE__; goto __pyx_L1_error;} #line 132 "msgpack/_unpacker.pyx" __Pyx_GOTREF(__pyx_tuple__8); #line 132 "msgpack/_unpacker.pyx" __Pyx_GIVEREF(__pyx_tuple__8); /* "msgpack/_unpacker.pyx":273 * self.file_like_read = file_like.read * if not PyCallable_Check(self.file_like_read): * raise TypeError("`file_like.read` must be a callable.") # <<<<<<<<<<<<<< * if not max_buffer_size: * max_buffer_size = 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__Pyx_GIVEREF(__pyx_tuple__11); /* "msgpack/_unpacker.pyx":284 * self.buf = malloc(read_size) * if self.buf == NULL: * raise MemoryError("Unable to allocate internal buffer.") # <<<<<<<<<<<<<< * self.buf_size = read_size * self.buf_head = 0 */ #line 284 "msgpack/_unpacker.pyx" __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_s_Unable_to_allocate_internal_buff); if (unlikely(!__pyx_tuple__12)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 284; __pyx_clineno = __LINE__; goto __pyx_L1_error;} #line 284 "msgpack/_unpacker.pyx" __Pyx_GOTREF(__pyx_tuple__12); #line 284 "msgpack/_unpacker.pyx" __Pyx_GIVEREF(__pyx_tuple__12); /* "msgpack/_unpacker.pyx":291 * if encoding is not None: * if isinstance(encoding, unicode): * self.encoding = encoding.encode('ascii') # <<<<<<<<<<<<<< * elif isinstance(encoding, bytes): * self.encoding = encoding */ #line 291 "msgpack/_unpacker.pyx" __pyx_tuple__13 = PyTuple_Pack(1, __pyx_n_s_ascii); if (unlikely(!__pyx_tuple__13)) {__pyx_filename = __pyx_f[0]; __pyx_lineno 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tb); #endif } static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) { #if CYTHON_COMPILING_IN_CPYTHON PyThreadState *tstate = PyThreadState_GET(); *type = tstate->curexc_type; *value = tstate->curexc_value; *tb = tstate->curexc_traceback; tstate->curexc_type = 0; tstate->curexc_value = 0; tstate->curexc_traceback = 0; #else PyErr_Fetch(type, value, tb); #endif } #if PY_MAJOR_VERSION < 3 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, CYTHON_UNUSED PyObject *cause) { Py_XINCREF(type); if (!value || value == Py_None) value = NULL; else Py_INCREF(value); if (!tb || tb == Py_None) tb = NULL; else { Py_INCREF(tb); if (!PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto raise_error; } } if (PyType_Check(type)) { #if CYTHON_COMPILING_IN_PYPY if (!value) { Py_INCREF(Py_None); value = Py_None; } #endif PyErr_NormalizeException(&type, &value, &tb); } else { if (value) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto raise_error; } value = type; type = (PyObject*) Py_TYPE(type); Py_INCREF(type); if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto raise_error; } } __Pyx_ErrRestore(type, value, tb); return; raise_error: Py_XDECREF(value); Py_XDECREF(type); Py_XDECREF(tb); return; } #else static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { PyObject* owned_instance = NULL; if (tb == Py_None) { tb = 0; } else if (tb && !PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto bad; } if (value == Py_None) value = 0; if (PyExceptionInstance_Check(type)) { if (value) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto bad; } value = type; type = (PyObject*) Py_TYPE(value); } else if (PyExceptionClass_Check(type)) { PyObject *instance_class = NULL; if (value && PyExceptionInstance_Check(value)) { instance_class = (PyObject*) Py_TYPE(value); if (instance_class != type) { if (PyObject_IsSubclass(instance_class, type)) { type = instance_class; } else { instance_class = NULL; } } } if (!instance_class) { PyObject *args; if (!value) args = PyTuple_New(0); else if (PyTuple_Check(value)) { Py_INCREF(value); args = value; } else args = PyTuple_Pack(1, value); if (!args) goto bad; owned_instance = PyObject_Call(type, args, NULL); Py_DECREF(args); if (!owned_instance) goto bad; value = owned_instance; if (!PyExceptionInstance_Check(value)) { PyErr_Format(PyExc_TypeError, "calling %R should have returned an instance of " "BaseException, not %R", type, Py_TYPE(value)); goto bad; } } } else { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto bad; } #if PY_VERSION_HEX >= 0x03030000 if (cause) { #else if (cause && cause != Py_None) { #endif PyObject *fixed_cause; if (cause == Py_None) { fixed_cause = NULL; } else if (PyExceptionClass_Check(cause)) { fixed_cause = PyObject_CallObject(cause, NULL); if (fixed_cause == NULL) goto bad; } else if (PyExceptionInstance_Check(cause)) { fixed_cause = cause; Py_INCREF(fixed_cause); } else { PyErr_SetString(PyExc_TypeError, "exception causes must derive from " "BaseException"); goto bad; } PyException_SetCause(value, fixed_cause); } PyErr_SetObject(type, value); if (tb) { #if CYTHON_COMPILING_IN_PYPY PyObject *tmp_type, *tmp_value, *tmp_tb; PyErr_Fetch(tmp_type, tmp_value, tmp_tb); Py_INCREF(tb); PyErr_Restore(tmp_type, tmp_value, tb); Py_XDECREF(tmp_tb); #else PyThreadState *tstate = PyThreadState_GET(); PyObject* tmp_tb = tstate->curexc_traceback; if (tb != tmp_tb) { Py_INCREF(tb); tstate->curexc_traceback = tb; Py_XDECREF(tmp_tb); } #endif } bad: Py_XDECREF(owned_instance); return; } #endif static void __Pyx_RaiseArgtupleInvalid( const char* func_name, int exact, Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found) { Py_ssize_t num_expected; const char *more_or_less; if (num_found < num_min) { num_expected = num_min; more_or_less = "at least"; } else { num_expected = num_max; more_or_less = "at most"; } if (exact) { more_or_less = "exactly"; } PyErr_Format(PyExc_TypeError, "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", func_name, more_or_less, num_expected, (num_expected == 1) ? "" : "s", num_found); } static void __Pyx_RaiseDoubleKeywordsError( const char* func_name, PyObject* kw_name) { PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION >= 3 "%s() got multiple values for keyword argument '%U'", func_name, kw_name); #else "%s() got multiple values for keyword argument '%s'", func_name, PyString_AsString(kw_name)); #endif } static int __Pyx_ParseOptionalKeywords( PyObject *kwds, PyObject **argnames[], PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, const char* function_name) { PyObject *key = 0, *value = 0; Py_ssize_t pos = 0; PyObject*** name; PyObject*** first_kw_arg = argnames + num_pos_args; while (PyDict_Next(kwds, &pos, &key, &value)) { name = first_kw_arg; while (*name && (**name != key)) name++; if (*name) { values[name-argnames] = value; continue; } name = first_kw_arg; #if PY_MAJOR_VERSION < 3 if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) { while (*name) { if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) && _PyString_Eq(**name, key)) { values[name-argnames] = value; break; } name++; } if (*name) continue; else { PyObject*** argname = argnames; while (argname != first_kw_arg) { if ((**argname == key) || ( (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) && _PyString_Eq(**argname, key))) { goto arg_passed_twice; } argname++; } } } else #endif if (likely(PyUnicode_Check(key))) { while (*name) { int cmp = (**name == key) ? 0 : #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 : #endif PyUnicode_Compare(**name, key); if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; if (cmp == 0) { values[name-argnames] = value; break; } name++; } if (*name) continue; else { PyObject*** argname = argnames; while (argname != first_kw_arg) { int cmp = (**argname == key) ? 0 : #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 : #endif PyUnicode_Compare(**argname, key); if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; if (cmp == 0) goto arg_passed_twice; argname++; } } } else goto invalid_keyword_type; if (kwds2) { if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; } else { goto invalid_keyword; } } return 0; arg_passed_twice: __Pyx_RaiseDoubleKeywordsError(function_name, key); goto bad; invalid_keyword_type: PyErr_Format(PyExc_TypeError, "%.200s() keywords must be strings", function_name); goto bad; invalid_keyword: PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION < 3 "%.200s() got an unexpected keyword argument '%.200s'", function_name, PyString_AsString(key)); #else "%s() got an unexpected keyword argument '%U'", function_name, key); #endif bad: return -1; } static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) { PyObject *result; #if CYTHON_COMPILING_IN_CPYTHON result = PyDict_GetItem(__pyx_d, name); if (likely(result)) { Py_INCREF(result); } else { #else result = PyObject_GetItem(__pyx_d, name); if (!result) { PyErr_Clear(); #endif result = __Pyx_GetBuiltinName(name); } return result; } #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { PyObject *self, *result; PyCFunction cfunc; cfunc = PyCFunction_GET_FUNCTION(func); self = PyCFunction_GET_SELF(func); if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) return NULL; result = cfunc(self, arg); Py_LeaveRecursiveCall(); if (unlikely(!result) && unlikely(!PyErr_Occurred())) { PyErr_SetString( PyExc_SystemError, "NULL result without error in PyObject_Call"); } return result; } #endif #if CYTHON_COMPILING_IN_CPYTHON static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) { PyObject *result; PyObject *args = PyTuple_New(1); if (unlikely(!args)) return NULL; Py_INCREF(arg); PyTuple_SET_ITEM(args, 0, arg); result = __Pyx_PyObject_Call(func, args, NULL); Py_DECREF(args); return result; } static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { #ifdef __Pyx_CyFunction_USED if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) { #else if (likely(PyCFunction_Check(func))) { #endif if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { return __Pyx_PyObject_CallMethO(func, arg); } } return __Pyx__PyObject_CallOneArg(func, arg); } #else static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { PyObject* args = PyTuple_Pack(1, arg); return (likely(args)) ? __Pyx_PyObject_Call(func, args, NULL) : NULL; } #endif #if CYTHON_COMPILING_IN_CPYTHON static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { #ifdef __Pyx_CyFunction_USED if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) { #else if (likely(PyCFunction_Check(func))) { #endif if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) { return __Pyx_PyObject_CallMethO(func, NULL); } } return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL); } #endif static CYTHON_INLINE int __Pyx_CheckKeywordStrings( PyObject *kwdict, const char* function_name, int kw_allowed) { PyObject* key = 0; Py_ssize_t pos = 0; #if CYTHON_COMPILING_IN_PYPY if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0)) goto invalid_keyword; return 1; #else while (PyDict_Next(kwdict, &pos, &key, 0)) { #if PY_MAJOR_VERSION < 3 if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) #endif if (unlikely(!PyUnicode_Check(key))) goto invalid_keyword_type; } if ((!kw_allowed) && unlikely(key)) goto invalid_keyword; return 1; invalid_keyword_type: PyErr_Format(PyExc_TypeError, "%.200s() keywords must be strings", function_name); return 0; #endif invalid_keyword: PyErr_Format(PyExc_TypeError, #if PY_MAJOR_VERSION < 3 "%.200s() got an unexpected keyword argument '%.200s'", function_name, PyString_AsString(key)); #else "%s() got an unexpected keyword argument '%U'", function_name, key); #endif return 0; } static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) { PyObject *local_type, *local_value, *local_tb; #if CYTHON_COMPILING_IN_CPYTHON PyObject *tmp_type, *tmp_value, *tmp_tb; PyThreadState *tstate = PyThreadState_GET(); local_type = tstate->curexc_type; local_value = tstate->curexc_value; local_tb = tstate->curexc_traceback; tstate->curexc_type = 0; tstate->curexc_value = 0; tstate->curexc_traceback = 0; #else PyErr_Fetch(&local_type, &local_value, &local_tb); #endif PyErr_NormalizeException(&local_type, &local_value, &local_tb); #if CYTHON_COMPILING_IN_CPYTHON if (unlikely(tstate->curexc_type)) #else if (unlikely(PyErr_Occurred())) #endif goto bad; #if PY_MAJOR_VERSION >= 3 if (local_tb) { if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) goto bad; } #endif Py_XINCREF(local_tb); Py_XINCREF(local_type); Py_XINCREF(local_value); *type = local_type; *value = local_value; *tb = local_tb; #if CYTHON_COMPILING_IN_CPYTHON tmp_type = tstate->exc_type; tmp_value = tstate->exc_value; tmp_tb = tstate->exc_traceback; tstate->exc_type = local_type; tstate->exc_value = local_value; tstate->exc_traceback = local_tb; Py_XDECREF(tmp_type); Py_XDECREF(tmp_value); Py_XDECREF(tmp_tb); #else PyErr_SetExcInfo(local_type, local_value, local_tb); #endif return 0; bad: *type = 0; *value = 0; *tb = 0; Py_XDECREF(local_type); Py_XDECREF(local_value); Py_XDECREF(local_tb); return -1; } static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { PyObject *tmp_type, *tmp_value, *tmp_tb; #if CYTHON_COMPILING_IN_CPYTHON PyThreadState *tstate = PyThreadState_GET(); tmp_type = tstate->exc_type; tmp_value = tstate->exc_value; tmp_tb = tstate->exc_traceback; tstate->exc_type = *type; tstate->exc_value = *value; tstate->exc_traceback = *tb; #else PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); PyErr_SetExcInfo(*type, *value, *tb); #endif *type = tmp_type; *value = tmp_value; *tb = tmp_tb; } static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb) { #if CYTHON_COMPILING_IN_CPYTHON PyThreadState *tstate = PyThreadState_GET(); *type = tstate->exc_type; *value = tstate->exc_value; *tb = tstate->exc_traceback; Py_XINCREF(*type); Py_XINCREF(*value); Py_XINCREF(*tb); #else PyErr_GetExcInfo(type, value, tb); #endif } static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb) { #if CYTHON_COMPILING_IN_CPYTHON PyObject *tmp_type, *tmp_value, *tmp_tb; PyThreadState *tstate = PyThreadState_GET(); tmp_type = tstate->exc_type; tmp_value = tstate->exc_value; tmp_tb = tstate->exc_traceback; tstate->exc_type = type; tstate->exc_value = value; tstate->exc_traceback = tb; Py_XDECREF(tmp_type); Py_XDECREF(tmp_value); Py_XDECREF(tmp_tb); #else PyErr_SetExcInfo(type, value, tb); #endif } static int __Pyx_SetVtable(PyObject *dict, void *vtable) { #if PY_VERSION_HEX >= 0x02070000 PyObject *ob = PyCapsule_New(vtable, 0, 0); #else PyObject *ob = PyCObject_FromVoidPtr(vtable, 0); #endif if (!ob) goto bad; if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0) goto bad; Py_DECREF(ob); return 0; bad: Py_XDECREF(ob); return -1; } static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { PyErr_Format(PyExc_ImportError, #if PY_MAJOR_VERSION < 3 "cannot import name %.230s", PyString_AS_STRING(name)); #else "cannot import name %S", name); #endif } return value; } static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { int start = 0, mid = 0, end = count - 1; if (end >= 0 && code_line > entries[end].code_line) { return count; } while (start < end) { mid = (start + end) / 2; if (code_line < entries[mid].code_line) { end = mid; } else if (code_line > entries[mid].code_line) { start = mid + 1; } else { return mid; } } if (code_line <= entries[mid].code_line) { return mid; } else { return mid + 1; } } static PyCodeObject *__pyx_find_code_object(int code_line) { PyCodeObject* code_object; int pos; if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { return NULL; } pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { return NULL; } code_object = __pyx_code_cache.entries[pos].code_object; Py_INCREF(code_object); return code_object; } static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { int pos, i; __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; if (unlikely(!code_line)) { return; } if (unlikely(!entries)) { entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); if (likely(entries)) { __pyx_code_cache.entries = entries; __pyx_code_cache.max_count = 64; __pyx_code_cache.count = 1; entries[0].code_line = code_line; entries[0].code_object = code_object; Py_INCREF(code_object); } return; } pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { PyCodeObject* tmp = entries[pos].code_object; entries[pos].code_object = code_object; Py_DECREF(tmp); return; } if (__pyx_code_cache.count == __pyx_code_cache.max_count) { int new_max = __pyx_code_cache.max_count + 64; entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry)); if (unlikely(!entries)) { return; } __pyx_code_cache.entries = entries; __pyx_code_cache.max_count = new_max; } for (i=__pyx_code_cache.count; i>pos; i--) { entries[i] = entries[i-1]; } entries[pos].code_line = code_line; entries[pos].code_object = code_object; __pyx_code_cache.count++; Py_INCREF(code_object); } #include "compile.h" #include "frameobject.h" #include "traceback.h" static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( const char *funcname, int c_line, int py_line, const char *filename) { PyCodeObject *py_code = 0; PyObject *py_srcfile = 0; PyObject *py_funcname = 0; #if PY_MAJOR_VERSION < 3 py_srcfile = PyString_FromString(filename); #else py_srcfile = PyUnicode_FromString(filename); #endif if (!py_srcfile) goto bad; if (c_line) { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); #else py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); #endif } else { #if PY_MAJOR_VERSION < 3 py_funcname = PyString_FromString(funcname); #else py_funcname = PyUnicode_FromString(funcname); #endif } if (!py_funcname) goto bad; py_code = __Pyx_PyCode_New( 0, 0, 0, 0, 0, __pyx_empty_bytes, /*PyObject *code,*/ __pyx_empty_tuple, /*PyObject *consts,*/ __pyx_empty_tuple, /*PyObject *names,*/ __pyx_empty_tuple, /*PyObject *varnames,*/ __pyx_empty_tuple, /*PyObject *freevars,*/ __pyx_empty_tuple, /*PyObject *cellvars,*/ py_srcfile, /*PyObject *filename,*/ py_funcname, /*PyObject *name,*/ py_line, __pyx_empty_bytes /*PyObject *lnotab*/ ); Py_DECREF(py_srcfile); Py_DECREF(py_funcname); return py_code; bad: Py_XDECREF(py_srcfile); Py_XDECREF(py_funcname); return NULL; } static void __Pyx_AddTraceback(const char *funcname, int c_line, int py_line, const char *filename) { PyCodeObject *py_code = 0; PyFrameObject *py_frame = 0; py_code = __pyx_find_code_object(c_line ? c_line : py_line); if (!py_code) { py_code = __Pyx_CreateCodeObjectForTraceback( funcname, c_line, py_line, filename); if (!py_code) goto bad; __pyx_insert_code_object(c_line ? c_line : py_line, py_code); } py_frame = PyFrame_New( PyThreadState_GET(), /*PyThreadState *tstate,*/ py_code, /*PyCodeObject *code,*/ __pyx_d, /*PyObject *globals,*/ 0 /*PyObject *locals*/ ); if (!py_frame) goto bad; py_frame->f_lineno = py_line; PyTraceBack_Here(py_frame); bad: Py_XDECREF(py_code); Py_XDECREF(py_frame); } static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { PyObject *empty_list = 0; PyObject *module = 0; PyObject *global_dict = 0; PyObject *empty_dict = 0; PyObject *list; #if PY_VERSION_HEX < 0x03030000 PyObject *py_import; py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); if (!py_import) goto bad; #endif if (from_list) list = from_list; else { empty_list = PyList_New(0); if (!empty_list) goto bad; list = empty_list; } global_dict = PyModule_GetDict(__pyx_m); if (!global_dict) goto bad; empty_dict = PyDict_New(); if (!empty_dict) goto bad; { #if PY_MAJOR_VERSION >= 3 if (level == -1) { if (strchr(__Pyx_MODULE_NAME, '.')) { #if PY_VERSION_HEX < 0x03030000 PyObject *py_level = PyInt_FromLong(1); if (!py_level) goto bad; module = PyObject_CallFunctionObjArgs(py_import, name, global_dict, empty_dict, list, py_level, NULL); Py_DECREF(py_level); #else module = PyImport_ImportModuleLevelObject( name, global_dict, empty_dict, list, 1); #endif if (!module) { if (!PyErr_ExceptionMatches(PyExc_ImportError)) goto bad; PyErr_Clear(); } } level = 0; } #endif if (!module) { #if PY_VERSION_HEX < 0x03030000 PyObject *py_level = PyInt_FromLong(level); if (!py_level) goto bad; module = PyObject_CallFunctionObjArgs(py_import, name, global_dict, empty_dict, list, py_level, NULL); Py_DECREF(py_level); #else module = PyImport_ImportModuleLevelObject( name, global_dict, empty_dict, list, level); #endif } } bad: #if PY_VERSION_HEX < 0x03030000 Py_XDECREF(py_import); #endif Py_XDECREF(empty_list); Py_XDECREF(empty_dict); return module; } #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value) \ { \ func_type value = func_value; \ if (sizeof(target_type) < sizeof(func_type)) { \ if (unlikely(value != (func_type) (target_type) value)) { \ func_type zero = 0; \ if (is_unsigned && unlikely(value < zero)) \ goto raise_neg_overflow; \ else \ goto raise_overflow; \ } \ } \ return (target_type) value; \ } #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS #include "longintrepr.h" #endif #endif static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { const int neg_one = (int) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(int) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (int) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(int, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(int) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(int) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(int, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(int) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong(x)) } else if (sizeof(int) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else int val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (int) -1; } } else { int val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (int) -1; val = __Pyx_PyInt_As_int(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to int"); return (int) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to int"); return (int) -1; } static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) { const int neg_one = (int) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; if (is_unsigned) { if (sizeof(int) < sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(int) <= sizeof(unsigned long)) { return PyLong_FromUnsignedLong((unsigned long) value); } else if (sizeof(int) <= sizeof(unsigned long long)) { return PyLong_FromUnsignedLongLong((unsigned long long) value); } } else { if (sizeof(int) <= sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(int) <= sizeof(long long)) { return PyLong_FromLongLong((long long) value); } } { int one = 1; int little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&value; return _PyLong_FromByteArray(bytes, sizeof(int), little, !is_unsigned); } } static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { const long neg_one = (long) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; if (is_unsigned) { if (sizeof(long) < sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(long) <= sizeof(unsigned long)) { return PyLong_FromUnsignedLong((unsigned long) value); } else if (sizeof(long) <= sizeof(unsigned long long)) { return PyLong_FromUnsignedLongLong((unsigned long long) value); } } else { if (sizeof(long) <= sizeof(long)) { return PyInt_FromLong((long) value); } else if (sizeof(long) <= sizeof(long long)) { return PyLong_FromLongLong((long long) value); } } { int one = 1; int little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&value; return _PyLong_FromByteArray(bytes, sizeof(long), little, !is_unsigned); } } static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { const long neg_one = (long) -1, const_zero = 0; const int is_unsigned = neg_one > const_zero; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_Check(x))) { if (sizeof(long) < sizeof(long)) { __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) } else { long val = PyInt_AS_LONG(x); if (is_unsigned && unlikely(val < 0)) { goto raise_neg_overflow; } return (long) val; } } else #endif if (likely(PyLong_Check(x))) { if (is_unsigned) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(long, digit, ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (unlikely(Py_SIZE(x) < 0)) { goto raise_neg_overflow; } if (sizeof(long) <= sizeof(unsigned long)) { __PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong(x)) } else if (sizeof(long) <= sizeof(unsigned long long)) { __PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong(x)) } } else { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(x)) { case 0: return 0; case 1: __PYX_VERIFY_RETURN_INT(long, digit, +(((PyLongObject*)x)->ob_digit[0])); case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); } #endif #endif if (sizeof(long) <= sizeof(long)) { __PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong(x)) } else if (sizeof(long) <= sizeof(long long)) { __PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong(x)) } } { #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) PyErr_SetString(PyExc_RuntimeError, "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); #else long val; PyObject *v = __Pyx_PyNumber_Int(x); #if PY_MAJOR_VERSION < 3 if (likely(v) && !PyLong_Check(v)) { PyObject *tmp = v; v = PyNumber_Long(tmp); Py_DECREF(tmp); } #endif if (likely(v)) { int one = 1; int is_little = (int)*(unsigned char *)&one; unsigned char *bytes = (unsigned char *)&val; int ret = _PyLong_AsByteArray((PyLongObject *)v, bytes, sizeof(val), is_little, !is_unsigned); Py_DECREF(v); if (likely(!ret)) return val; } #endif return (long) -1; } } else { long val; PyObject *tmp = __Pyx_PyNumber_Int(x); if (!tmp) return (long) -1; val = __Pyx_PyInt_As_long(tmp); Py_DECREF(tmp); return val; } raise_overflow: PyErr_SetString(PyExc_OverflowError, "value too large to convert to long"); return (long) -1; raise_neg_overflow: PyErr_SetString(PyExc_OverflowError, "can't convert negative value to long"); return (long) -1; } static int __Pyx_check_binary_version(void) { char ctversion[4], rtversion[4]; PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION); PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion()); if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) { char message[200]; PyOS_snprintf(message, sizeof(message), "compiletime version %s of module '%.100s' " "does not match runtime version %s", ctversion, __Pyx_MODULE_NAME, rtversion); return PyErr_WarnEx(NULL, message, 1); } return 0; } #ifndef __PYX_HAVE_RT_ImportModule #define __PYX_HAVE_RT_ImportModule static PyObject *__Pyx_ImportModule(const char *name) { PyObject *py_name = 0; PyObject *py_module = 0; py_name = __Pyx_PyIdentifier_FromString(name); if (!py_name) goto bad; py_module = PyImport_Import(py_name); Py_DECREF(py_name); return py_module; bad: Py_XDECREF(py_name); return 0; } #endif #ifndef __PYX_HAVE_RT_ImportType #define __PYX_HAVE_RT_ImportType static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict) { PyObject *py_module = 0; PyObject *result = 0; PyObject *py_name = 0; char warning[200]; Py_ssize_t basicsize; #ifdef Py_LIMITED_API PyObject *py_basicsize; #endif py_module = __Pyx_ImportModule(module_name); if (!py_module) goto bad; py_name = __Pyx_PyIdentifier_FromString(class_name); if (!py_name) goto bad; result = PyObject_GetAttr(py_module, py_name); Py_DECREF(py_name); py_name = 0; Py_DECREF(py_module); py_module = 0; if (!result) goto bad; if (!PyType_Check(result)) { PyErr_Format(PyExc_TypeError, "%.200s.%.200s is not a type object", module_name, class_name); goto bad; } #ifndef Py_LIMITED_API basicsize = ((PyTypeObject *)result)->tp_basicsize; #else py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); if (!py_basicsize) goto bad; basicsize = PyLong_AsSsize_t(py_basicsize); Py_DECREF(py_basicsize); py_basicsize = 0; if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) goto bad; #endif if (!strict && (size_t)basicsize > size) { PyOS_snprintf(warning, sizeof(warning), "%s.%s size changed, may indicate binary incompatibility", module_name, class_name); if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; } else if ((size_t)basicsize != size) { PyErr_Format(PyExc_ValueError, "%.200s.%.200s has the wrong size, try recompiling", module_name, class_name); goto bad; } return (PyTypeObject *)result; bad: Py_XDECREF(py_module); Py_XDECREF(result); return NULL; } #endif static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { while (t->p) { #if PY_MAJOR_VERSION < 3 if (t->is_unicode) { *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); } else if (t->intern) { *t->p = PyString_InternFromString(t->s); } else { *t->p = PyString_FromStringAndSize(t->s, t->n - 1); } #else if (t->is_unicode | t->is_str) { if (t->intern) { *t->p = PyUnicode_InternFromString(t->s); } else if (t->encoding) { *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); } else { *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); } } else { *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); } #endif if (!*t->p) return -1; ++t; } return 0; } static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); } static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) { Py_ssize_t ignore; return __Pyx_PyObject_AsStringAndSize(o, &ignore); } static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT if ( #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII __Pyx_sys_getdefaultencoding_not_ascii && #endif PyUnicode_Check(o)) { #if PY_VERSION_HEX < 0x03030000 char* defenc_c; PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); if (!defenc) return NULL; defenc_c = PyBytes_AS_STRING(defenc); #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII { char* end = defenc_c + PyBytes_GET_SIZE(defenc); char* c; for (c = defenc_c; c < end; c++) { if ((unsigned char) (*c) >= 128) { PyUnicode_AsASCIIString(o); return NULL; } } } #endif *length = PyBytes_GET_SIZE(defenc); return defenc_c; #else if (__Pyx_PyUnicode_READY(o) == -1) return NULL; #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII if (PyUnicode_IS_ASCII(o)) { *length = PyUnicode_GET_LENGTH(o); return PyUnicode_AsUTF8(o); } else { PyUnicode_AsASCIIString(o); return NULL; } #else return PyUnicode_AsUTF8AndSize(o, length); #endif #endif } else #endif #if !CYTHON_COMPILING_IN_PYPY if (PyByteArray_Check(o)) { *length = PyByteArray_GET_SIZE(o); return PyByteArray_AS_STRING(o); } else #endif { char* result; int r = PyBytes_AsStringAndSize(o, &result, length); if (unlikely(r < 0)) { return NULL; } else { return result; } } } static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { int is_true = x == Py_True; if (is_true | (x == Py_False) | (x == Py_None)) return is_true; else return PyObject_IsTrue(x); } static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) { PyNumberMethods *m; const char *name = NULL; PyObject *res = NULL; #if PY_MAJOR_VERSION < 3 if (PyInt_Check(x) || PyLong_Check(x)) #else if (PyLong_Check(x)) #endif return Py_INCREF(x), x; m = Py_TYPE(x)->tp_as_number; #if PY_MAJOR_VERSION < 3 if (m && m->nb_int) { name = "int"; res = PyNumber_Int(x); } else if (m && m->nb_long) { name = "long"; res = PyNumber_Long(x); } #else if (m && m->nb_int) { name = "int"; res = PyNumber_Long(x); } #endif if (res) { #if PY_MAJOR_VERSION < 3 if (!PyInt_Check(res) && !PyLong_Check(res)) { #else if (!PyLong_Check(res)) { #endif PyErr_Format(PyExc_TypeError, "__%.4s__ returned non-%.4s (type %.200s)", name, name, Py_TYPE(res)->tp_name); Py_DECREF(res); return NULL; } } else if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "an integer is required"); } return res; } static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { Py_ssize_t ival; PyObject *x; #if PY_MAJOR_VERSION < 3 if (likely(PyInt_CheckExact(b))) return PyInt_AS_LONG(b); #endif if (likely(PyLong_CheckExact(b))) { #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 #if CYTHON_USE_PYLONG_INTERNALS switch (Py_SIZE(b)) { case -1: return -(sdigit)((PyLongObject*)b)->ob_digit[0]; case 0: return 0; case 1: return ((PyLongObject*)b)->ob_digit[0]; } #endif #endif return PyLong_AsSsize_t(b); } x = PyNumber_Index(b); if (!x) return -1; ival = PyInt_AsSsize_t(x); Py_DECREF(x); return ival; } static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { return PyInt_FromSize_t(ival); } #endif /* Py_PYTHON_H */ msgpack-python-0.4.6/msgpack/_unpacker.pyx0000644000076500000240000004031112461207752021262 0ustar inada-nstaff00000000000000# coding: utf-8 #cython: embedsignature=True from cpython cimport * cdef extern from "Python.h": ctypedef struct PyObject cdef int PyObject_AsReadBuffer(object o, const void** buff, Py_ssize_t* buf_len) except -1 from libc.stdlib cimport * from libc.string cimport * from libc.limits cimport * from msgpack.exceptions import ( BufferFull, OutOfData, UnpackValueError, ExtraData, ) from msgpack import ExtType cdef extern from "unpack.h": ctypedef struct msgpack_user: bint use_list PyObject* object_hook bint has_pairs_hook # call object_hook with k-v pairs PyObject* list_hook PyObject* ext_hook char *encoding char *unicode_errors Py_ssize_t max_str_len Py_ssize_t max_bin_len Py_ssize_t max_array_len Py_ssize_t max_map_len Py_ssize_t max_ext_len ctypedef struct unpack_context: msgpack_user user PyObject* obj size_t count ctypedef int (*execute_fn)(unpack_context* ctx, const char* data, size_t len, size_t* off) except? -1 execute_fn unpack_construct execute_fn unpack_skip execute_fn read_array_header execute_fn read_map_header void unpack_init(unpack_context* ctx) object unpack_data(unpack_context* ctx) cdef inline init_ctx(unpack_context *ctx, object object_hook, object object_pairs_hook, object list_hook, object ext_hook, bint use_list, char* encoding, char* unicode_errors, Py_ssize_t max_str_len, Py_ssize_t max_bin_len, Py_ssize_t max_array_len, Py_ssize_t max_map_len, Py_ssize_t max_ext_len): unpack_init(ctx) ctx.user.use_list = use_list ctx.user.object_hook = ctx.user.list_hook = NULL ctx.user.max_str_len = max_str_len ctx.user.max_bin_len = max_bin_len ctx.user.max_array_len = max_array_len ctx.user.max_map_len = max_map_len ctx.user.max_ext_len = max_ext_len if object_hook is not None and object_pairs_hook is not None: raise TypeError("object_pairs_hook and object_hook are mutually exclusive.") if object_hook is not None: if not PyCallable_Check(object_hook): raise TypeError("object_hook must be a callable.") ctx.user.object_hook = object_hook if object_pairs_hook is None: ctx.user.has_pairs_hook = False else: if not PyCallable_Check(object_pairs_hook): raise TypeError("object_pairs_hook must be a callable.") ctx.user.object_hook = object_pairs_hook ctx.user.has_pairs_hook = True if list_hook is not None: if not PyCallable_Check(list_hook): raise TypeError("list_hook must be a callable.") ctx.user.list_hook = list_hook if ext_hook is not None: if not PyCallable_Check(ext_hook): raise TypeError("ext_hook must be a callable.") ctx.user.ext_hook = ext_hook ctx.user.encoding = encoding ctx.user.unicode_errors = unicode_errors def default_read_extended_type(typecode, data): raise NotImplementedError("Cannot decode extended type with typecode=%d" % typecode) def unpackb(object packed, object object_hook=None, object list_hook=None, bint use_list=1, encoding=None, unicode_errors="strict", object_pairs_hook=None, ext_hook=ExtType, Py_ssize_t max_str_len=2147483647, # 2**32-1 Py_ssize_t max_bin_len=2147483647, Py_ssize_t max_array_len=2147483647, Py_ssize_t max_map_len=2147483647, Py_ssize_t max_ext_len=2147483647): """ Unpack packed_bytes to object. Returns an unpacked object. Raises `ValueError` when `packed` contains extra bytes. See :class:`Unpacker` for options. """ cdef unpack_context ctx cdef size_t off = 0 cdef int ret cdef char* buf cdef Py_ssize_t buf_len cdef char* cenc = NULL cdef char* cerr = NULL PyObject_AsReadBuffer(packed, &buf, &buf_len) if encoding is not None: if isinstance(encoding, unicode): encoding = encoding.encode('ascii') cenc = PyBytes_AsString(encoding) if unicode_errors is not None: if isinstance(unicode_errors, unicode): unicode_errors = unicode_errors.encode('ascii') cerr = PyBytes_AsString(unicode_errors) init_ctx(&ctx, object_hook, object_pairs_hook, list_hook, ext_hook, use_list, cenc, cerr, max_str_len, max_bin_len, max_array_len, max_map_len, max_ext_len) ret = unpack_construct(&ctx, buf, buf_len, &off) if ret == 1: obj = unpack_data(&ctx) if off < buf_len: raise ExtraData(obj, PyBytes_FromStringAndSize(buf+off, buf_len-off)) return obj else: raise UnpackValueError("Unpack failed: error = %d" % (ret,)) def unpack(object stream, object object_hook=None, object list_hook=None, bint use_list=1, encoding=None, unicode_errors="strict", object_pairs_hook=None, ): """ Unpack an object from `stream`. Raises `ValueError` when `stream` has extra bytes. See :class:`Unpacker` for options. """ return unpackb(stream.read(), use_list=use_list, object_hook=object_hook, object_pairs_hook=object_pairs_hook, list_hook=list_hook, encoding=encoding, unicode_errors=unicode_errors, ) cdef class Unpacker(object): """Streaming unpacker. arguments: :param file_like: File-like object having `.read(n)` method. If specified, unpacker reads serialized data from it and :meth:`feed()` is not usable. :param int read_size: Used as `file_like.read(read_size)`. (default: `min(1024**2, max_buffer_size)`) :param bool use_list: If true, unpack msgpack array to Python list. Otherwise, unpack to Python tuple. (default: True) :param callable object_hook: When specified, it should be callable. Unpacker calls it with a dict argument after unpacking msgpack map. (See also simplejson) :param callable object_pairs_hook: When specified, it should be callable. Unpacker calls it with a list of key-value pairs after unpacking msgpack map. (See also simplejson) :param str encoding: Encoding used for decoding msgpack raw. If it is None (default), msgpack raw is deserialized to Python bytes. :param str unicode_errors: Used for decoding msgpack raw with *encoding*. (default: `'strict'`) :param int max_buffer_size: Limits size of data waiting unpacked. 0 means system's INT_MAX (default). Raises `BufferFull` exception when it is insufficient. You shoud set this parameter when unpacking data from untrasted source. :param int max_str_len: Limits max length of str. (default: 2**31-1) :param int max_bin_len: Limits max length of bin. (default: 2**31-1) :param int max_array_len: Limits max length of array. (default: 2**31-1) :param int max_map_len: Limits max length of map. (default: 2**31-1) example of streaming deserialize from file-like object:: unpacker = Unpacker(file_like) for o in unpacker: process(o) example of streaming deserialize from socket:: unpacker = Unpacker() while True: buf = sock.recv(1024**2) if not buf: break unpacker.feed(buf) for o in unpacker: process(o) """ cdef unpack_context ctx cdef char* buf cdef size_t buf_size, buf_head, buf_tail cdef object file_like cdef object file_like_read cdef Py_ssize_t read_size # To maintain refcnt. cdef object object_hook, object_pairs_hook, list_hook, ext_hook cdef object encoding, unicode_errors cdef size_t max_buffer_size def __cinit__(self): self.buf = NULL def __dealloc__(self): free(self.buf) self.buf = NULL def __init__(self, file_like=None, Py_ssize_t read_size=0, bint use_list=1, object object_hook=None, object object_pairs_hook=None, object list_hook=None, encoding=None, unicode_errors='strict', int max_buffer_size=0, object ext_hook=ExtType, Py_ssize_t max_str_len=2147483647, # 2**32-1 Py_ssize_t max_bin_len=2147483647, Py_ssize_t max_array_len=2147483647, Py_ssize_t max_map_len=2147483647, Py_ssize_t max_ext_len=2147483647): cdef char *cenc=NULL, cdef char *cerr=NULL self.object_hook = object_hook self.object_pairs_hook = object_pairs_hook self.list_hook = list_hook self.ext_hook = ext_hook self.file_like = file_like if file_like: self.file_like_read = file_like.read if not PyCallable_Check(self.file_like_read): raise TypeError("`file_like.read` must be a callable.") if not max_buffer_size: max_buffer_size = INT_MAX if read_size > max_buffer_size: raise ValueError("read_size should be less or equal to max_buffer_size") if not read_size: read_size = min(max_buffer_size, 1024**2) self.max_buffer_size = max_buffer_size self.read_size = read_size self.buf = malloc(read_size) if self.buf == NULL: raise MemoryError("Unable to allocate internal buffer.") self.buf_size = read_size self.buf_head = 0 self.buf_tail = 0 if encoding is not None: if isinstance(encoding, unicode): self.encoding = encoding.encode('ascii') elif isinstance(encoding, bytes): self.encoding = encoding else: raise TypeError("encoding should be bytes or unicode") cenc = PyBytes_AsString(self.encoding) if unicode_errors is not None: if isinstance(unicode_errors, unicode): self.unicode_errors = unicode_errors.encode('ascii') elif isinstance(unicode_errors, bytes): self.unicode_errors = unicode_errors else: raise TypeError("unicode_errors should be bytes or unicode") cerr = PyBytes_AsString(self.unicode_errors) init_ctx(&self.ctx, object_hook, object_pairs_hook, list_hook, ext_hook, use_list, cenc, cerr, max_str_len, max_bin_len, max_array_len, max_map_len, max_ext_len) def feed(self, object next_bytes): """Append `next_bytes` to internal buffer.""" cdef Py_buffer pybuff if self.file_like is not None: raise AssertionError( "unpacker.feed() is not be able to use with `file_like`.") PyObject_GetBuffer(next_bytes, &pybuff, PyBUF_SIMPLE) try: self.append_buffer(pybuff.buf, pybuff.len) finally: PyBuffer_Release(&pybuff) cdef append_buffer(self, void* _buf, Py_ssize_t _buf_len): cdef: char* buf = self.buf char* new_buf size_t head = self.buf_head size_t tail = self.buf_tail size_t buf_size = self.buf_size size_t new_size if tail + _buf_len > buf_size: if ((tail - head) + _buf_len) <= buf_size: # move to front. memmove(buf, buf + head, tail - head) tail -= head head = 0 else: # expand buffer. new_size = (tail-head) + _buf_len if new_size > self.max_buffer_size: raise BufferFull new_size = min(new_size*2, self.max_buffer_size) new_buf = malloc(new_size) if new_buf == NULL: # self.buf still holds old buffer and will be freed during # obj destruction raise MemoryError("Unable to enlarge internal buffer.") memcpy(new_buf, buf + head, tail - head) free(buf) buf = new_buf buf_size = new_size tail -= head head = 0 memcpy(buf + tail, (_buf), _buf_len) self.buf = buf self.buf_head = head self.buf_size = buf_size self.buf_tail = tail + _buf_len cdef read_from_file(self): next_bytes = self.file_like_read( min(self.read_size, self.max_buffer_size - (self.buf_tail - self.buf_head) )) if next_bytes: self.append_buffer(PyBytes_AsString(next_bytes), PyBytes_Size(next_bytes)) else: self.file_like = None cdef object _unpack(self, execute_fn execute, object write_bytes, bint iter=0): cdef int ret cdef object obj cdef size_t prev_head if self.buf_head >= self.buf_tail and self.file_like is not None: self.read_from_file() while 1: prev_head = self.buf_head if prev_head >= self.buf_tail: if iter: raise StopIteration("No more data to unpack.") else: raise OutOfData("No more data to unpack.") ret = execute(&self.ctx, self.buf, self.buf_tail, &self.buf_head) if write_bytes is not None: write_bytes(PyBytes_FromStringAndSize(self.buf + prev_head, self.buf_head - prev_head)) if ret == 1: obj = unpack_data(&self.ctx) unpack_init(&self.ctx) return obj elif ret == 0: if self.file_like is not None: self.read_from_file() continue if iter: raise StopIteration("No more data to unpack.") else: raise OutOfData("No more data to unpack.") else: raise ValueError("Unpack failed: error = %d" % (ret,)) def read_bytes(self, Py_ssize_t nbytes): """Read a specified number of raw bytes from the stream""" cdef size_t nread nread = min(self.buf_tail - self.buf_head, nbytes) ret = PyBytes_FromStringAndSize(self.buf + self.buf_head, nread) self.buf_head += nread if len(ret) < nbytes and self.file_like is not None: ret += self.file_like.read(nbytes - len(ret)) return ret def unpack(self, object write_bytes=None): """Unpack one object If write_bytes is not None, it will be called with parts of the raw message as it is unpacked. Raises `OutOfData` when there are no more bytes to unpack. """ return self._unpack(unpack_construct, write_bytes) def skip(self, object write_bytes=None): """Read and ignore one object, returning None If write_bytes is not None, it will be called with parts of the raw message as it is unpacked. Raises `OutOfData` when there are no more bytes to unpack. """ return self._unpack(unpack_skip, write_bytes) def read_array_header(self, object write_bytes=None): """assuming the next object is an array, return its size n, such that the next n unpack() calls will iterate over its contents. Raises `OutOfData` when there are no more bytes to unpack. """ return self._unpack(read_array_header, write_bytes) def read_map_header(self, object write_bytes=None): """assuming the next object is a map, return its size n, such that the next n * 2 unpack() calls will iterate over its key-value pairs. Raises `OutOfData` when there are no more bytes to unpack. """ return self._unpack(read_map_header, write_bytes) def __iter__(self): return self def __next__(self): return self._unpack(unpack_construct, None, 1) # for debug. #def _buf(self): # return PyString_FromStringAndSize(self.buf, self.buf_tail) #def _off(self): # return self.buf_head msgpack-python-0.4.6/msgpack/_version.py0000644000076500000240000000002412500360016020727 0ustar inada-nstaff00000000000000version = (0, 4, 6) msgpack-python-0.4.6/msgpack/exceptions.py0000644000076500000240000000076712276722411021315 0ustar inada-nstaff00000000000000class UnpackException(Exception): pass class BufferFull(UnpackException): pass class OutOfData(UnpackException): pass class UnpackValueError(UnpackException, ValueError): pass class ExtraData(ValueError): def __init__(self, unpacked, extra): self.unpacked = unpacked self.extra = extra def __str__(self): return "unpack(b) received extra data." class PackException(Exception): pass class PackValueError(PackException, ValueError): pass msgpack-python-0.4.6/msgpack/fallback.py0000644000076500000240000007622412461616112020670 0ustar inada-nstaff00000000000000"""Fallback pure Python implementation of msgpack""" import sys import array import struct if sys.version_info[0] == 3: PY3 = True int_types = int Unicode = str xrange = range def dict_iteritems(d): return d.items() else: PY3 = False int_types = (int, long) Unicode = unicode def dict_iteritems(d): return d.iteritems() if hasattr(sys, 'pypy_version_info'): # cStringIO is slow on PyPy, StringIO is faster. However: PyPy's own # StringBuilder is fastest. from __pypy__ import newlist_hint try: from __pypy__.builders import BytesBuilder as StringBuilder except ImportError: from __pypy__.builders import StringBuilder USING_STRINGBUILDER = True class StringIO(object): def __init__(self, s=b''): if s: self.builder = StringBuilder(len(s)) self.builder.append(s) else: self.builder = StringBuilder() def write(self, s): self.builder.append(s) def getvalue(self): return self.builder.build() else: USING_STRINGBUILDER = False from io import BytesIO as StringIO newlist_hint = lambda size: [] from msgpack.exceptions import ( BufferFull, OutOfData, UnpackValueError, PackValueError, ExtraData) from msgpack import ExtType EX_SKIP = 0 EX_CONSTRUCT = 1 EX_READ_ARRAY_HEADER = 2 EX_READ_MAP_HEADER = 3 TYPE_IMMEDIATE = 0 TYPE_ARRAY = 1 TYPE_MAP = 2 TYPE_RAW = 3 TYPE_BIN = 4 TYPE_EXT = 5 DEFAULT_RECURSE_LIMIT = 511 def unpack(stream, **kwargs): """ Unpack an object from `stream`. Raises `ExtraData` when `packed` contains extra bytes. See :class:`Unpacker` for options. """ unpacker = Unpacker(stream, **kwargs) ret = unpacker._fb_unpack() if unpacker._fb_got_extradata(): raise ExtraData(ret, unpacker._fb_get_extradata()) return ret def unpackb(packed, **kwargs): """ Unpack an object from `packed`. Raises `ExtraData` when `packed` contains extra bytes. See :class:`Unpacker` for options. """ unpacker = Unpacker(None, **kwargs) unpacker.feed(packed) try: ret = unpacker._fb_unpack() except OutOfData: raise UnpackValueError("Data is not enough.") if unpacker._fb_got_extradata(): raise ExtraData(ret, unpacker._fb_get_extradata()) return ret class Unpacker(object): """Streaming unpacker. arguments: :param file_like: File-like object having `.read(n)` method. If specified, unpacker reads serialized data from it and :meth:`feed()` is not usable. :param int read_size: Used as `file_like.read(read_size)`. (default: `min(1024**2, max_buffer_size)`) :param bool use_list: If true, unpack msgpack array to Python list. Otherwise, unpack to Python tuple. (default: True) :param callable object_hook: When specified, it should be callable. Unpacker calls it with a dict argument after unpacking msgpack map. (See also simplejson) :param callable object_pairs_hook: When specified, it should be callable. Unpacker calls it with a list of key-value pairs after unpacking msgpack map. (See also simplejson) :param str encoding: Encoding used for decoding msgpack raw. If it is None (default), msgpack raw is deserialized to Python bytes. :param str unicode_errors: Used for decoding msgpack raw with *encoding*. (default: `'strict'`) :param int max_buffer_size: Limits size of data waiting unpacked. 0 means system's INT_MAX (default). Raises `BufferFull` exception when it is insufficient. You shoud set this parameter when unpacking data from untrasted source. :param int max_str_len: Limits max length of str. (default: 2**31-1) :param int max_bin_len: Limits max length of bin. (default: 2**31-1) :param int max_array_len: Limits max length of array. (default: 2**31-1) :param int max_map_len: Limits max length of map. (default: 2**31-1) example of streaming deserialize from file-like object:: unpacker = Unpacker(file_like) for o in unpacker: process(o) example of streaming deserialize from socket:: unpacker = Unpacker() while True: buf = sock.recv(1024**2) if not buf: break unpacker.feed(buf) for o in unpacker: process(o) """ def __init__(self, file_like=None, read_size=0, use_list=True, object_hook=None, object_pairs_hook=None, list_hook=None, encoding=None, unicode_errors='strict', max_buffer_size=0, ext_hook=ExtType, max_str_len=2147483647, # 2**32-1 max_bin_len=2147483647, max_array_len=2147483647, max_map_len=2147483647, max_ext_len=2147483647): if file_like is None: self._fb_feeding = True else: if not callable(file_like.read): raise TypeError("`file_like.read` must be callable") self.file_like = file_like self._fb_feeding = False #: array of bytes feeded. self._fb_buffers = [] #: Which buffer we currently reads self._fb_buf_i = 0 #: Which position we currently reads self._fb_buf_o = 0 #: Total size of _fb_bufferes self._fb_buf_n = 0 # When Unpacker is used as an iterable, between the calls to next(), # the buffer is not "consumed" completely, for efficiency sake. # Instead, it is done sloppily. To make sure we raise BufferFull at # the correct moments, we have to keep track of how sloppy we were. # Furthermore, when the buffer is incomplete (that is: in the case # we raise an OutOfData) we need to rollback the buffer to the correct # state, which _fb_slopiness records. self._fb_sloppiness = 0 self._max_buffer_size = max_buffer_size or 2**31-1 if read_size > self._max_buffer_size: raise ValueError("read_size must be smaller than max_buffer_size") self._read_size = read_size or min(self._max_buffer_size, 4096) self._encoding = encoding self._unicode_errors = unicode_errors self._use_list = use_list self._list_hook = list_hook self._object_hook = object_hook self._object_pairs_hook = object_pairs_hook self._ext_hook = ext_hook self._max_str_len = max_str_len self._max_bin_len = max_bin_len self._max_array_len = max_array_len self._max_map_len = max_map_len self._max_ext_len = max_ext_len if list_hook is not None and not callable(list_hook): raise TypeError('`list_hook` is not callable') if object_hook is not None and not callable(object_hook): raise TypeError('`object_hook` is not callable') if object_pairs_hook is not None and not callable(object_pairs_hook): raise TypeError('`object_pairs_hook` is not callable') if object_hook is not None and object_pairs_hook is not None: raise TypeError("object_pairs_hook and object_hook are mutually " "exclusive") if not callable(ext_hook): raise TypeError("`ext_hook` is not callable") def feed(self, next_bytes): if isinstance(next_bytes, array.array): next_bytes = next_bytes.tostring() elif isinstance(next_bytes, bytearray): next_bytes = bytes(next_bytes) assert self._fb_feeding if (self._fb_buf_n + len(next_bytes) - self._fb_sloppiness > self._max_buffer_size): raise BufferFull self._fb_buf_n += len(next_bytes) self._fb_buffers.append(next_bytes) def _fb_sloppy_consume(self): """ Gets rid of some of the used parts of the buffer. """ if self._fb_buf_i: for i in xrange(self._fb_buf_i): self._fb_buf_n -= len(self._fb_buffers[i]) self._fb_buffers = self._fb_buffers[self._fb_buf_i:] self._fb_buf_i = 0 if self._fb_buffers: self._fb_sloppiness = self._fb_buf_o else: self._fb_sloppiness = 0 def _fb_consume(self): """ Gets rid of the used parts of the buffer. """ if self._fb_buf_i: for i in xrange(self._fb_buf_i): self._fb_buf_n -= len(self._fb_buffers[i]) self._fb_buffers = self._fb_buffers[self._fb_buf_i:] self._fb_buf_i = 0 if self._fb_buffers: self._fb_buffers[0] = self._fb_buffers[0][self._fb_buf_o:] self._fb_buf_n -= self._fb_buf_o else: self._fb_buf_n = 0 self._fb_buf_o = 0 self._fb_sloppiness = 0 def _fb_got_extradata(self): if self._fb_buf_i != len(self._fb_buffers): return True if self._fb_feeding: return False if not self.file_like: return False if self.file_like.read(1): return True return False def __iter__(self): return self def read_bytes(self, n): return self._fb_read(n) def _fb_rollback(self): self._fb_buf_i = 0 self._fb_buf_o = self._fb_sloppiness def _fb_get_extradata(self): bufs = self._fb_buffers[self._fb_buf_i:] if bufs: bufs[0] = bufs[0][self._fb_buf_o:] return b''.join(bufs) def _fb_read(self, n, write_bytes=None): buffs = self._fb_buffers # We have a redundant codepath for the most common case, such that # pypy optimizes it properly. This is the case that the read fits # in the current buffer. if (write_bytes is None and self._fb_buf_i < len(buffs) and self._fb_buf_o + n < len(buffs[self._fb_buf_i])): self._fb_buf_o += n return buffs[self._fb_buf_i][self._fb_buf_o - n:self._fb_buf_o] # The remaining cases. ret = b'' while len(ret) != n: sliced = n - len(ret) if self._fb_buf_i == len(buffs): if self._fb_feeding: break to_read = sliced if self._read_size > to_read: to_read = self._read_size tmp = self.file_like.read(to_read) if not tmp: break buffs.append(tmp) self._fb_buf_n += len(tmp) continue ret += buffs[self._fb_buf_i][self._fb_buf_o:self._fb_buf_o + sliced] self._fb_buf_o += sliced if self._fb_buf_o >= len(buffs[self._fb_buf_i]): self._fb_buf_o = 0 self._fb_buf_i += 1 if len(ret) != n: self._fb_rollback() raise OutOfData if write_bytes is not None: write_bytes(ret) return ret def _read_header(self, execute=EX_CONSTRUCT, write_bytes=None): typ = TYPE_IMMEDIATE n = 0 obj = None c = self._fb_read(1, write_bytes) b = ord(c) if b & 0b10000000 == 0: obj = b elif b & 0b11100000 == 0b11100000: obj = struct.unpack("b", c)[0] elif b & 0b11100000 == 0b10100000: n = b & 0b00011111 obj = self._fb_read(n, write_bytes) typ = TYPE_RAW if n > self._max_str_len: raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len) elif b & 0b11110000 == 0b10010000: n = b & 0b00001111 typ = TYPE_ARRAY if n > self._max_array_len: raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len) elif b & 0b11110000 == 0b10000000: n = b & 0b00001111 typ = TYPE_MAP if n > self._max_map_len: raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len) elif b == 0xc0: obj = None elif b == 0xc2: obj = False elif b == 0xc3: obj = True elif b == 0xc4: typ = TYPE_BIN n = struct.unpack("B", self._fb_read(1, write_bytes))[0] if n > self._max_bin_len: raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len)) obj = self._fb_read(n, write_bytes) elif b == 0xc5: typ = TYPE_BIN n = struct.unpack(">H", self._fb_read(2, write_bytes))[0] if n > self._max_bin_len: raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len)) obj = self._fb_read(n, write_bytes) elif b == 0xc6: typ = TYPE_BIN n = struct.unpack(">I", self._fb_read(4, write_bytes))[0] if n > self._max_bin_len: raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len)) obj = self._fb_read(n, write_bytes) elif b == 0xc7: # ext 8 typ = TYPE_EXT L, n = struct.unpack('Bb', self._fb_read(2, write_bytes)) if L > self._max_ext_len: raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len)) obj = self._fb_read(L, write_bytes) elif b == 0xc8: # ext 16 typ = TYPE_EXT L, n = struct.unpack('>Hb', self._fb_read(3, write_bytes)) if L > self._max_ext_len: raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len)) obj = self._fb_read(L, write_bytes) elif b == 0xc9: # ext 32 typ = TYPE_EXT L, n = struct.unpack('>Ib', self._fb_read(5, write_bytes)) if L > self._max_ext_len: raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len)) obj = self._fb_read(L, write_bytes) elif b == 0xca: obj = struct.unpack(">f", self._fb_read(4, write_bytes))[0] elif b == 0xcb: obj = struct.unpack(">d", self._fb_read(8, write_bytes))[0] elif b == 0xcc: obj = struct.unpack("B", self._fb_read(1, write_bytes))[0] elif b == 0xcd: obj = struct.unpack(">H", self._fb_read(2, write_bytes))[0] elif b == 0xce: obj = struct.unpack(">I", self._fb_read(4, write_bytes))[0] elif b == 0xcf: obj = struct.unpack(">Q", self._fb_read(8, write_bytes))[0] elif b == 0xd0: obj = struct.unpack("b", self._fb_read(1, write_bytes))[0] elif b == 0xd1: obj = struct.unpack(">h", self._fb_read(2, write_bytes))[0] elif b == 0xd2: obj = struct.unpack(">i", self._fb_read(4, write_bytes))[0] elif b == 0xd3: obj = struct.unpack(">q", self._fb_read(8, write_bytes))[0] elif b == 0xd4: # fixext 1 typ = TYPE_EXT if self._max_ext_len < 1: raise ValueError("%s exceeds max_ext_len(%s)" % (1, self._max_ext_len)) n, obj = struct.unpack('b1s', self._fb_read(2, write_bytes)) elif b == 0xd5: # fixext 2 typ = TYPE_EXT if self._max_ext_len < 2: raise ValueError("%s exceeds max_ext_len(%s)" % (2, self._max_ext_len)) n, obj = struct.unpack('b2s', self._fb_read(3, write_bytes)) elif b == 0xd6: # fixext 4 typ = TYPE_EXT if self._max_ext_len < 4: raise ValueError("%s exceeds max_ext_len(%s)" % (4, self._max_ext_len)) n, obj = struct.unpack('b4s', self._fb_read(5, write_bytes)) elif b == 0xd7: # fixext 8 typ = TYPE_EXT if self._max_ext_len < 8: raise ValueError("%s exceeds max_ext_len(%s)" % (8, self._max_ext_len)) n, obj = struct.unpack('b8s', self._fb_read(9, write_bytes)) elif b == 0xd8: # fixext 16 typ = TYPE_EXT if self._max_ext_len < 16: raise ValueError("%s exceeds max_ext_len(%s)" % (16, self._max_ext_len)) n, obj = struct.unpack('b16s', self._fb_read(17, write_bytes)) elif b == 0xd9: typ = TYPE_RAW n = struct.unpack("B", self._fb_read(1, write_bytes))[0] if n > self._max_str_len: raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len) obj = self._fb_read(n, write_bytes) elif b == 0xda: typ = TYPE_RAW n = struct.unpack(">H", self._fb_read(2, write_bytes))[0] if n > self._max_str_len: raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len) obj = self._fb_read(n, write_bytes) elif b == 0xdb: typ = TYPE_RAW n = struct.unpack(">I", self._fb_read(4, write_bytes))[0] if n > self._max_str_len: raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len) obj = self._fb_read(n, write_bytes) elif b == 0xdc: n = struct.unpack(">H", self._fb_read(2, write_bytes))[0] if n > self._max_array_len: raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len) typ = TYPE_ARRAY elif b == 0xdd: n = struct.unpack(">I", self._fb_read(4, write_bytes))[0] if n > self._max_array_len: raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len) typ = TYPE_ARRAY elif b == 0xde: n = struct.unpack(">H", self._fb_read(2, write_bytes))[0] if n > self._max_map_len: raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len) typ = TYPE_MAP elif b == 0xdf: n = struct.unpack(">I", self._fb_read(4, write_bytes))[0] if n > self._max_map_len: raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len) typ = TYPE_MAP else: raise UnpackValueError("Unknown header: 0x%x" % b) return typ, n, obj def _fb_unpack(self, execute=EX_CONSTRUCT, write_bytes=None): typ, n, obj = self._read_header(execute, write_bytes) if execute == EX_READ_ARRAY_HEADER: if typ != TYPE_ARRAY: raise UnpackValueError("Expected array") return n if execute == EX_READ_MAP_HEADER: if typ != TYPE_MAP: raise UnpackValueError("Expected map") return n # TODO should we eliminate the recursion? if typ == TYPE_ARRAY: if execute == EX_SKIP: for i in xrange(n): # TODO check whether we need to call `list_hook` self._fb_unpack(EX_SKIP, write_bytes) return ret = newlist_hint(n) for i in xrange(n): ret.append(self._fb_unpack(EX_CONSTRUCT, write_bytes)) if self._list_hook is not None: ret = self._list_hook(ret) # TODO is the interaction between `list_hook` and `use_list` ok? return ret if self._use_list else tuple(ret) if typ == TYPE_MAP: if execute == EX_SKIP: for i in xrange(n): # TODO check whether we need to call hooks self._fb_unpack(EX_SKIP, write_bytes) self._fb_unpack(EX_SKIP, write_bytes) return if self._object_pairs_hook is not None: ret = self._object_pairs_hook( (self._fb_unpack(EX_CONSTRUCT, write_bytes), self._fb_unpack(EX_CONSTRUCT, write_bytes)) for _ in xrange(n)) else: ret = {} for _ in xrange(n): key = self._fb_unpack(EX_CONSTRUCT, write_bytes) ret[key] = self._fb_unpack(EX_CONSTRUCT, write_bytes) if self._object_hook is not None: ret = self._object_hook(ret) return ret if execute == EX_SKIP: return if typ == TYPE_RAW: if self._encoding is not None: obj = obj.decode(self._encoding, self._unicode_errors) return obj if typ == TYPE_EXT: return self._ext_hook(n, obj) if typ == TYPE_BIN: return obj assert typ == TYPE_IMMEDIATE return obj def next(self): try: ret = self._fb_unpack(EX_CONSTRUCT, None) self._fb_sloppy_consume() return ret except OutOfData: self._fb_consume() raise StopIteration __next__ = next def skip(self, write_bytes=None): self._fb_unpack(EX_SKIP, write_bytes) self._fb_consume() def unpack(self, write_bytes=None): ret = self._fb_unpack(EX_CONSTRUCT, write_bytes) self._fb_consume() return ret def read_array_header(self, write_bytes=None): ret = self._fb_unpack(EX_READ_ARRAY_HEADER, write_bytes) self._fb_consume() return ret def read_map_header(self, write_bytes=None): ret = self._fb_unpack(EX_READ_MAP_HEADER, write_bytes) self._fb_consume() return ret class Packer(object): """ MessagePack Packer usage: packer = Packer() astream.write(packer.pack(a)) astream.write(packer.pack(b)) Packer's constructor has some keyword arguments: :param callable default: Convert user type to builtin type that Packer supports. See also simplejson's document. :param str encoding: Convert unicode to bytes with this encoding. (default: 'utf-8') :param str unicode_errors: Error handler for encoding unicode. (default: 'strict') :param bool use_single_float: Use single precision float type for float. (default: False) :param bool autoreset: Reset buffer after each pack and return it's content as `bytes`. (default: True). If set this to false, use `bytes()` to get content and `.reset()` to clear buffer. :param bool use_bin_type: Use bin type introduced in msgpack spec 2.0 for bytes. It also enable str8 type for unicode. """ def __init__(self, default=None, encoding='utf-8', unicode_errors='strict', use_single_float=False, autoreset=True, use_bin_type=False): self._use_float = use_single_float self._autoreset = autoreset self._use_bin_type = use_bin_type self._encoding = encoding self._unicode_errors = unicode_errors self._buffer = StringIO() if default is not None: if not callable(default): raise TypeError("default must be callable") self._default = default def _pack(self, obj, nest_limit=DEFAULT_RECURSE_LIMIT, isinstance=isinstance): default_used = False while True: if nest_limit < 0: raise PackValueError("recursion limit exceeded") if obj is None: return self._buffer.write(b"\xc0") if isinstance(obj, bool): if obj: return self._buffer.write(b"\xc3") return self._buffer.write(b"\xc2") if isinstance(obj, int_types): if 0 <= obj < 0x80: return self._buffer.write(struct.pack("B", obj)) if -0x20 <= obj < 0: return self._buffer.write(struct.pack("b", obj)) if 0x80 <= obj <= 0xff: return self._buffer.write(struct.pack("BB", 0xcc, obj)) if -0x80 <= obj < 0: return self._buffer.write(struct.pack(">Bb", 0xd0, obj)) if 0xff < obj <= 0xffff: return self._buffer.write(struct.pack(">BH", 0xcd, obj)) if -0x8000 <= obj < -0x80: return self._buffer.write(struct.pack(">Bh", 0xd1, obj)) if 0xffff < obj <= 0xffffffff: return self._buffer.write(struct.pack(">BI", 0xce, obj)) if -0x80000000 <= obj < -0x8000: return self._buffer.write(struct.pack(">Bi", 0xd2, obj)) if 0xffffffff < obj <= 0xffffffffffffffff: return self._buffer.write(struct.pack(">BQ", 0xcf, obj)) if -0x8000000000000000 <= obj < -0x80000000: return self._buffer.write(struct.pack(">Bq", 0xd3, obj)) raise PackValueError("Integer value out of range") if self._use_bin_type and isinstance(obj, bytes): n = len(obj) if n <= 0xff: self._buffer.write(struct.pack('>BB', 0xc4, n)) elif n <= 0xffff: self._buffer.write(struct.pack(">BH", 0xc5, n)) elif n <= 0xffffffff: self._buffer.write(struct.pack(">BI", 0xc6, n)) else: raise PackValueError("Bytes is too large") return self._buffer.write(obj) if isinstance(obj, (Unicode, bytes)): if isinstance(obj, Unicode): if self._encoding is None: raise TypeError( "Can't encode unicode string: " "no encoding is specified") obj = obj.encode(self._encoding, self._unicode_errors) n = len(obj) if n <= 0x1f: self._buffer.write(struct.pack('B', 0xa0 + n)) elif self._use_bin_type and n <= 0xff: self._buffer.write(struct.pack('>BB', 0xd9, n)) elif n <= 0xffff: self._buffer.write(struct.pack(">BH", 0xda, n)) elif n <= 0xffffffff: self._buffer.write(struct.pack(">BI", 0xdb, n)) else: raise PackValueError("String is too large") return self._buffer.write(obj) if isinstance(obj, float): if self._use_float: return self._buffer.write(struct.pack(">Bf", 0xca, obj)) return self._buffer.write(struct.pack(">Bd", 0xcb, obj)) if isinstance(obj, ExtType): code = obj.code data = obj.data assert isinstance(code, int) assert isinstance(data, bytes) L = len(data) if L == 1: self._buffer.write(b'\xd4') elif L == 2: self._buffer.write(b'\xd5') elif L == 4: self._buffer.write(b'\xd6') elif L == 8: self._buffer.write(b'\xd7') elif L == 16: self._buffer.write(b'\xd8') elif L <= 0xff: self._buffer.write(struct.pack(">BB", 0xc7, L)) elif L <= 0xffff: self._buffer.write(struct.pack(">BH", 0xc8, L)) else: self._buffer.write(struct.pack(">BI", 0xc9, L)) self._buffer.write(struct.pack("b", code)) self._buffer.write(data) return if isinstance(obj, (list, tuple)): n = len(obj) self._fb_pack_array_header(n) for i in xrange(n): self._pack(obj[i], nest_limit - 1) return if isinstance(obj, dict): return self._fb_pack_map_pairs(len(obj), dict_iteritems(obj), nest_limit - 1) if not default_used and self._default is not None: obj = self._default(obj) default_used = 1 continue raise TypeError("Cannot serialize %r" % obj) def pack(self, obj): self._pack(obj) ret = self._buffer.getvalue() if self._autoreset: self._buffer = StringIO() elif USING_STRINGBUILDER: self._buffer = StringIO(ret) return ret def pack_map_pairs(self, pairs): self._fb_pack_map_pairs(len(pairs), pairs) ret = self._buffer.getvalue() if self._autoreset: self._buffer = StringIO() elif USING_STRINGBUILDER: self._buffer = StringIO(ret) return ret def pack_array_header(self, n): if n >= 2**32: raise ValueError self._fb_pack_array_header(n) ret = self._buffer.getvalue() if self._autoreset: self._buffer = StringIO() elif USING_STRINGBUILDER: self._buffer = StringIO(ret) return ret def pack_map_header(self, n): if n >= 2**32: raise ValueError self._fb_pack_map_header(n) ret = self._buffer.getvalue() if self._autoreset: self._buffer = StringIO() elif USING_STRINGBUILDER: self._buffer = StringIO(ret) return ret def pack_ext_type(self, typecode, data): if not isinstance(typecode, int): raise TypeError("typecode must have int type.") if not 0 <= typecode <= 127: raise ValueError("typecode should be 0-127") if not isinstance(data, bytes): raise TypeError("data must have bytes type") L = len(data) if L > 0xffffffff: raise ValueError("Too large data") if L == 1: self._buffer.write(b'\xd4') elif L == 2: self._buffer.write(b'\xd5') elif L == 4: self._buffer.write(b'\xd6') elif L == 8: self._buffer.write(b'\xd7') elif L == 16: self._buffer.write(b'\xd8') elif L <= 0xff: self._buffer.write(b'\xc7' + struct.pack('B', L)) elif L <= 0xffff: self._buffer.write(b'\xc8' + struct.pack('>H', L)) else: self._buffer.write(b'\xc9' + struct.pack('>I', L)) self._buffer.write(struct.pack('B', typecode)) self._buffer.write(data) def _fb_pack_array_header(self, n): if n <= 0x0f: return self._buffer.write(struct.pack('B', 0x90 + n)) if n <= 0xffff: return self._buffer.write(struct.pack(">BH", 0xdc, n)) if n <= 0xffffffff: return self._buffer.write(struct.pack(">BI", 0xdd, n)) raise PackValueError("Array is too large") def _fb_pack_map_header(self, n): if n <= 0x0f: return self._buffer.write(struct.pack('B', 0x80 + n)) if n <= 0xffff: return self._buffer.write(struct.pack(">BH", 0xde, n)) if n <= 0xffffffff: return self._buffer.write(struct.pack(">BI", 0xdf, n)) raise PackValueError("Dict is too large") def _fb_pack_map_pairs(self, n, pairs, nest_limit=DEFAULT_RECURSE_LIMIT): self._fb_pack_map_header(n) for (k, v) in pairs: self._pack(k, nest_limit - 1) self._pack(v, nest_limit - 1) def bytes(self): return self._buffer.getvalue() def reset(self): self._buffer = StringIO() msgpack-python-0.4.6/msgpack/pack.h0000644000076500000240000000663312460745460017653 0ustar inada-nstaff00000000000000/* * MessagePack for Python packing routine * * Copyright (C) 2009 Naoki INADA * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include "sysdep.h" #include #include #ifdef __cplusplus extern "C" { #endif #ifdef _MSC_VER #define inline __inline #endif typedef struct msgpack_packer { char *buf; size_t length; size_t buf_size; bool use_bin_type; } msgpack_packer; typedef struct Packer Packer; static inline int msgpack_pack_int(msgpack_packer* pk, int d); static inline int msgpack_pack_long(msgpack_packer* pk, long d); static inline int msgpack_pack_long_long(msgpack_packer* pk, long long d); static inline int msgpack_pack_unsigned_short(msgpack_packer* pk, unsigned short d); static inline int msgpack_pack_unsigned_int(msgpack_packer* pk, unsigned int d); static inline int msgpack_pack_unsigned_long(msgpack_packer* pk, unsigned long d); //static inline int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d); static inline int msgpack_pack_uint8(msgpack_packer* pk, uint8_t d); static inline int msgpack_pack_uint16(msgpack_packer* pk, uint16_t d); static inline int msgpack_pack_uint32(msgpack_packer* pk, uint32_t d); static inline int msgpack_pack_uint64(msgpack_packer* pk, uint64_t d); static inline int msgpack_pack_int8(msgpack_packer* pk, int8_t d); static inline int msgpack_pack_int16(msgpack_packer* pk, int16_t d); static inline int msgpack_pack_int32(msgpack_packer* pk, int32_t d); static inline int msgpack_pack_int64(msgpack_packer* pk, int64_t d); static inline int msgpack_pack_float(msgpack_packer* pk, float d); static inline int msgpack_pack_double(msgpack_packer* pk, double d); static inline int msgpack_pack_nil(msgpack_packer* pk); static inline int msgpack_pack_true(msgpack_packer* pk); static inline int msgpack_pack_false(msgpack_packer* pk); static inline int msgpack_pack_array(msgpack_packer* pk, unsigned int n); static inline int msgpack_pack_map(msgpack_packer* pk, unsigned int n); static inline int msgpack_pack_raw(msgpack_packer* pk, size_t l); static inline int msgpack_pack_bin(msgpack_packer* pk, size_t l); static inline int msgpack_pack_raw_body(msgpack_packer* pk, const void* b, size_t l); static inline int msgpack_pack_ext(msgpack_packer* pk, char typecode, size_t l); static inline int msgpack_pack_write(msgpack_packer* pk, const char *data, size_t l) { char* buf = pk->buf; size_t bs = pk->buf_size; size_t len = pk->length; if (len + l > bs) { bs = (len + l) * 2; buf = (char*)realloc(buf, bs); if (!buf) return -1; } memcpy(buf + len, data, l); len += l; pk->buf = buf; pk->buf_size = bs; pk->length = len; return 0; } #define msgpack_pack_append_buffer(user, buf, len) \ return msgpack_pack_write(user, (const char*)buf, len) #include "pack_template.h" #ifdef __cplusplus } #endif msgpack-python-0.4.6/msgpack/pack_template.h0000644000076500000240000005034412460745460021544 0ustar inada-nstaff00000000000000/* * MessagePack packing routine template * * Copyright (C) 2008-2010 FURUHASHI Sadayuki * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #if defined(__LITTLE_ENDIAN__) #define TAKE8_8(d) ((uint8_t*)&d)[0] #define TAKE8_16(d) ((uint8_t*)&d)[0] #define TAKE8_32(d) ((uint8_t*)&d)[0] #define TAKE8_64(d) ((uint8_t*)&d)[0] #elif defined(__BIG_ENDIAN__) #define TAKE8_8(d) ((uint8_t*)&d)[0] #define TAKE8_16(d) ((uint8_t*)&d)[1] #define TAKE8_32(d) ((uint8_t*)&d)[3] #define TAKE8_64(d) ((uint8_t*)&d)[7] #endif #ifndef msgpack_pack_append_buffer #error msgpack_pack_append_buffer callback is not defined #endif /* * Integer */ #define msgpack_pack_real_uint8(x, d) \ do { \ if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \ } else { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_8(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } while(0) #define msgpack_pack_real_uint16(x, d) \ do { \ if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \ } else if(d < (1<<8)) { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } else { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } \ } while(0) #define msgpack_pack_real_uint32(x, d) \ do { \ if(d < (1<<8)) { \ if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \ } else { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } else { \ if(d < (1<<16)) { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else { \ /* unsigned 32 */ \ unsigned char buf[5]; \ buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } \ } \ } while(0) #define msgpack_pack_real_uint64(x, d) \ do { \ if(d < (1ULL<<8)) { \ if(d < (1ULL<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \ } else { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } else { \ if(d < (1ULL<<16)) { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else if(d < (1ULL<<32)) { \ /* unsigned 32 */ \ unsigned char buf[5]; \ buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } else { \ /* unsigned 64 */ \ unsigned char buf[9]; \ buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \ msgpack_pack_append_buffer(x, buf, 9); \ } \ } \ } while(0) #define msgpack_pack_real_int8(x, d) \ do { \ if(d < -(1<<5)) { \ /* signed 8 */ \ unsigned char buf[2] = {0xd0, TAKE8_8(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } else { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \ } \ } while(0) #define msgpack_pack_real_int16(x, d) \ do { \ if(d < -(1<<5)) { \ if(d < -(1<<7)) { \ /* signed 16 */ \ unsigned char buf[3]; \ buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else { \ /* signed 8 */ \ unsigned char buf[2] = {0xd0, TAKE8_16(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } else if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \ } else { \ if(d < (1<<8)) { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } else { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } \ } \ } while(0) #define msgpack_pack_real_int32(x, d) \ do { \ if(d < -(1<<5)) { \ if(d < -(1<<15)) { \ /* signed 32 */ \ unsigned char buf[5]; \ buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } else if(d < -(1<<7)) { \ /* signed 16 */ \ unsigned char buf[3]; \ buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else { \ /* signed 8 */ \ unsigned char buf[2] = {0xd0, TAKE8_32(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } else if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \ } else { \ if(d < (1<<8)) { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } else if(d < (1<<16)) { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else { \ /* unsigned 32 */ \ unsigned char buf[5]; \ buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } \ } \ } while(0) #define msgpack_pack_real_int64(x, d) \ do { \ if(d < -(1LL<<5)) { \ if(d < -(1LL<<15)) { \ if(d < -(1LL<<31)) { \ /* signed 64 */ \ unsigned char buf[9]; \ buf[0] = 0xd3; _msgpack_store64(&buf[1], d); \ msgpack_pack_append_buffer(x, buf, 9); \ } else { \ /* signed 32 */ \ unsigned char buf[5]; \ buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } \ } else { \ if(d < -(1<<7)) { \ /* signed 16 */ \ unsigned char buf[3]; \ buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } else { \ /* signed 8 */ \ unsigned char buf[2] = {0xd0, TAKE8_64(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } \ } \ } else if(d < (1<<7)) { \ /* fixnum */ \ msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \ } else { \ if(d < (1LL<<16)) { \ if(d < (1<<8)) { \ /* unsigned 8 */ \ unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \ msgpack_pack_append_buffer(x, buf, 2); \ } else { \ /* unsigned 16 */ \ unsigned char buf[3]; \ buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \ msgpack_pack_append_buffer(x, buf, 3); \ } \ } else { \ if(d < (1LL<<32)) { \ /* unsigned 32 */ \ unsigned char buf[5]; \ buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \ msgpack_pack_append_buffer(x, buf, 5); \ } else { \ /* unsigned 64 */ \ unsigned char buf[9]; \ buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \ msgpack_pack_append_buffer(x, buf, 9); \ } \ } \ } \ } while(0) static inline int msgpack_pack_uint8(msgpack_packer* x, uint8_t d) { msgpack_pack_real_uint8(x, d); } static inline int msgpack_pack_uint16(msgpack_packer* x, uint16_t d) { msgpack_pack_real_uint16(x, d); } static inline int msgpack_pack_uint32(msgpack_packer* x, uint32_t d) { msgpack_pack_real_uint32(x, d); } static inline int msgpack_pack_uint64(msgpack_packer* x, uint64_t d) { msgpack_pack_real_uint64(x, d); } static inline int msgpack_pack_int8(msgpack_packer* x, int8_t d) { msgpack_pack_real_int8(x, d); } static inline int msgpack_pack_int16(msgpack_packer* x, int16_t d) { msgpack_pack_real_int16(x, d); } static inline int msgpack_pack_int32(msgpack_packer* x, int32_t d) { msgpack_pack_real_int32(x, d); } static inline int msgpack_pack_int64(msgpack_packer* x, int64_t d) { msgpack_pack_real_int64(x, d); } //#ifdef msgpack_pack_inline_func_cint static inline int msgpack_pack_short(msgpack_packer* x, short d) { #if defined(SIZEOF_SHORT) #if SIZEOF_SHORT == 2 msgpack_pack_real_int16(x, d); #elif SIZEOF_SHORT == 4 msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #elif defined(SHRT_MAX) #if SHRT_MAX == 0x7fff msgpack_pack_real_int16(x, d); #elif SHRT_MAX == 0x7fffffff msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #else if(sizeof(short) == 2) { msgpack_pack_real_int16(x, d); } else if(sizeof(short) == 4) { msgpack_pack_real_int32(x, d); } else { msgpack_pack_real_int64(x, d); } #endif } static inline int msgpack_pack_int(msgpack_packer* x, int d) { #if defined(SIZEOF_INT) #if SIZEOF_INT == 2 msgpack_pack_real_int16(x, d); #elif SIZEOF_INT == 4 msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #elif defined(INT_MAX) #if INT_MAX == 0x7fff msgpack_pack_real_int16(x, d); #elif INT_MAX == 0x7fffffff msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #else if(sizeof(int) == 2) { msgpack_pack_real_int16(x, d); } else if(sizeof(int) == 4) { msgpack_pack_real_int32(x, d); } else { msgpack_pack_real_int64(x, d); } #endif } static inline int msgpack_pack_long(msgpack_packer* x, long d) { #if defined(SIZEOF_LONG) #if SIZEOF_LONG == 2 msgpack_pack_real_int16(x, d); #elif SIZEOF_LONG == 4 msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #elif defined(LONG_MAX) #if LONG_MAX == 0x7fffL msgpack_pack_real_int16(x, d); #elif LONG_MAX == 0x7fffffffL msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #else if(sizeof(long) == 2) { msgpack_pack_real_int16(x, d); } else if(sizeof(long) == 4) { msgpack_pack_real_int32(x, d); } else { msgpack_pack_real_int64(x, d); } #endif } static inline int msgpack_pack_long_long(msgpack_packer* x, long long d) { #if defined(SIZEOF_LONG_LONG) #if SIZEOF_LONG_LONG == 2 msgpack_pack_real_int16(x, d); #elif SIZEOF_LONG_LONG == 4 msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #elif defined(LLONG_MAX) #if LLONG_MAX == 0x7fffL msgpack_pack_real_int16(x, d); #elif LLONG_MAX == 0x7fffffffL msgpack_pack_real_int32(x, d); #else msgpack_pack_real_int64(x, d); #endif #else if(sizeof(long long) == 2) { msgpack_pack_real_int16(x, d); } else if(sizeof(long long) == 4) { msgpack_pack_real_int32(x, d); } else { msgpack_pack_real_int64(x, d); } #endif } static inline int msgpack_pack_unsigned_short(msgpack_packer* x, unsigned short d) { #if defined(SIZEOF_SHORT) #if SIZEOF_SHORT == 2 msgpack_pack_real_uint16(x, d); #elif SIZEOF_SHORT == 4 msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #elif defined(USHRT_MAX) #if USHRT_MAX == 0xffffU msgpack_pack_real_uint16(x, d); #elif USHRT_MAX == 0xffffffffU msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #else if(sizeof(unsigned short) == 2) { msgpack_pack_real_uint16(x, d); } else if(sizeof(unsigned short) == 4) { msgpack_pack_real_uint32(x, d); } else { msgpack_pack_real_uint64(x, d); } #endif } static inline int msgpack_pack_unsigned_int(msgpack_packer* x, unsigned int d) { #if defined(SIZEOF_INT) #if SIZEOF_INT == 2 msgpack_pack_real_uint16(x, d); #elif SIZEOF_INT == 4 msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #elif defined(UINT_MAX) #if UINT_MAX == 0xffffU msgpack_pack_real_uint16(x, d); #elif UINT_MAX == 0xffffffffU msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #else if(sizeof(unsigned int) == 2) { msgpack_pack_real_uint16(x, d); } else if(sizeof(unsigned int) == 4) { msgpack_pack_real_uint32(x, d); } else { msgpack_pack_real_uint64(x, d); } #endif } static inline int msgpack_pack_unsigned_long(msgpack_packer* x, unsigned long d) { #if defined(SIZEOF_LONG) #if SIZEOF_LONG == 2 msgpack_pack_real_uint16(x, d); #elif SIZEOF_LONG == 4 msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #elif defined(ULONG_MAX) #if ULONG_MAX == 0xffffUL msgpack_pack_real_uint16(x, d); #elif ULONG_MAX == 0xffffffffUL msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #else if(sizeof(unsigned long) == 2) { msgpack_pack_real_uint16(x, d); } else if(sizeof(unsigned long) == 4) { msgpack_pack_real_uint32(x, d); } else { msgpack_pack_real_uint64(x, d); } #endif } static inline int msgpack_pack_unsigned_long_long(msgpack_packer* x, unsigned long long d) { #if defined(SIZEOF_LONG_LONG) #if SIZEOF_LONG_LONG == 2 msgpack_pack_real_uint16(x, d); #elif SIZEOF_LONG_LONG == 4 msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #elif defined(ULLONG_MAX) #if ULLONG_MAX == 0xffffUL msgpack_pack_real_uint16(x, d); #elif ULLONG_MAX == 0xffffffffUL msgpack_pack_real_uint32(x, d); #else msgpack_pack_real_uint64(x, d); #endif #else if(sizeof(unsigned long long) == 2) { msgpack_pack_real_uint16(x, d); } else if(sizeof(unsigned long long) == 4) { msgpack_pack_real_uint32(x, d); } else { msgpack_pack_real_uint64(x, d); } #endif } //#undef msgpack_pack_inline_func_cint //#endif /* * Float */ static inline int msgpack_pack_float(msgpack_packer* x, float d) { union { float f; uint32_t i; } mem; mem.f = d; unsigned char buf[5]; buf[0] = 0xca; _msgpack_store32(&buf[1], mem.i); msgpack_pack_append_buffer(x, buf, 5); } static inline int msgpack_pack_double(msgpack_packer* x, double d) { union { double f; uint64_t i; } mem; mem.f = d; unsigned char buf[9]; buf[0] = 0xcb; #if defined(__arm__) && !(__ARM_EABI__) // arm-oabi // https://github.com/msgpack/msgpack-perl/pull/1 mem.i = (mem.i & 0xFFFFFFFFUL) << 32UL | (mem.i >> 32UL); #endif _msgpack_store64(&buf[1], mem.i); msgpack_pack_append_buffer(x, buf, 9); } /* * Nil */ static inline int msgpack_pack_nil(msgpack_packer* x) { static const unsigned char d = 0xc0; msgpack_pack_append_buffer(x, &d, 1); } /* * Boolean */ static inline int msgpack_pack_true(msgpack_packer* x) { static const unsigned char d = 0xc3; msgpack_pack_append_buffer(x, &d, 1); } static inline int msgpack_pack_false(msgpack_packer* x) { static const unsigned char d = 0xc2; msgpack_pack_append_buffer(x, &d, 1); } /* * Array */ static inline int msgpack_pack_array(msgpack_packer* x, unsigned int n) { if(n < 16) { unsigned char d = 0x90 | n; msgpack_pack_append_buffer(x, &d, 1); } else if(n < 65536) { unsigned char buf[3]; buf[0] = 0xdc; _msgpack_store16(&buf[1], (uint16_t)n); msgpack_pack_append_buffer(x, buf, 3); } else { unsigned char buf[5]; buf[0] = 0xdd; _msgpack_store32(&buf[1], (uint32_t)n); msgpack_pack_append_buffer(x, buf, 5); } } /* * Map */ static inline int msgpack_pack_map(msgpack_packer* x, unsigned int n) { if(n < 16) { unsigned char d = 0x80 | n; msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); } else if(n < 65536) { unsigned char buf[3]; buf[0] = 0xde; _msgpack_store16(&buf[1], (uint16_t)n); msgpack_pack_append_buffer(x, buf, 3); } else { unsigned char buf[5]; buf[0] = 0xdf; _msgpack_store32(&buf[1], (uint32_t)n); msgpack_pack_append_buffer(x, buf, 5); } } /* * Raw */ static inline int msgpack_pack_raw(msgpack_packer* x, size_t l) { if (l < 32) { unsigned char d = 0xa0 | (uint8_t)l; msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); } else if (x->use_bin_type && l < 256) { // str8 is new format introduced with bin. unsigned char buf[2] = {0xd9, (uint8_t)l}; msgpack_pack_append_buffer(x, buf, 2); } else if (l < 65536) { unsigned char buf[3]; buf[0] = 0xda; _msgpack_store16(&buf[1], (uint16_t)l); msgpack_pack_append_buffer(x, buf, 3); } else { unsigned char buf[5]; buf[0] = 0xdb; _msgpack_store32(&buf[1], (uint32_t)l); msgpack_pack_append_buffer(x, buf, 5); } } /* * bin */ static inline int msgpack_pack_bin(msgpack_packer *x, size_t l) { if (!x->use_bin_type) { return msgpack_pack_raw(x, l); } if (l < 256) { unsigned char buf[2] = {0xc4, (unsigned char)l}; msgpack_pack_append_buffer(x, buf, 2); } else if (l < 65536) { unsigned char buf[3] = {0xc5}; _msgpack_store16(&buf[1], (uint16_t)l); msgpack_pack_append_buffer(x, buf, 3); } else { unsigned char buf[5] = {0xc6}; _msgpack_store32(&buf[1], (uint32_t)l); msgpack_pack_append_buffer(x, buf, 5); } } static inline int msgpack_pack_raw_body(msgpack_packer* x, const void* b, size_t l) { if (l > 0) msgpack_pack_append_buffer(x, (const unsigned char*)b, l); return 0; } /* * Ext */ static inline int msgpack_pack_ext(msgpack_packer* x, char typecode, size_t l) { if (l == 1) { unsigned char buf[2]; buf[0] = 0xd4; buf[1] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 2); } else if(l == 2) { unsigned char buf[2]; buf[0] = 0xd5; buf[1] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 2); } else if(l == 4) { unsigned char buf[2]; buf[0] = 0xd6; buf[1] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 2); } else if(l == 8) { unsigned char buf[2]; buf[0] = 0xd7; buf[1] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 2); } else if(l == 16) { unsigned char buf[2]; buf[0] = 0xd8; buf[1] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 2); } else if(l < 256) { unsigned char buf[3]; buf[0] = 0xc7; buf[1] = l; buf[2] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 3); } else if(l < 65536) { unsigned char buf[4]; buf[0] = 0xc8; _msgpack_store16(&buf[1], (uint16_t)l); buf[3] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 4); } else { unsigned char buf[6]; buf[0] = 0xc9; _msgpack_store32(&buf[1], (uint32_t)l); buf[5] = (unsigned char)typecode; msgpack_pack_append_buffer(x, buf, 6); } } #undef msgpack_pack_append_buffer #undef TAKE8_8 #undef TAKE8_16 #undef TAKE8_32 #undef TAKE8_64 #undef msgpack_pack_real_uint8 #undef msgpack_pack_real_uint16 #undef msgpack_pack_real_uint32 #undef msgpack_pack_real_uint64 #undef msgpack_pack_real_int8 #undef msgpack_pack_real_int16 #undef msgpack_pack_real_int32 #undef msgpack_pack_real_int64 msgpack-python-0.4.6/msgpack/sysdep.h0000644000076500000240000001450012276722411020230 0ustar inada-nstaff00000000000000/* * MessagePack system dependencies * * Copyright (C) 2008-2010 FURUHASHI Sadayuki * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MSGPACK_SYSDEP_H__ #define MSGPACK_SYSDEP_H__ #include #include #if defined(_MSC_VER) && _MSC_VER < 1600 typedef __int8 int8_t; typedef unsigned __int8 uint8_t; typedef __int16 int16_t; typedef unsigned __int16 uint16_t; typedef __int32 int32_t; typedef unsigned __int32 uint32_t; typedef __int64 int64_t; typedef unsigned __int64 uint64_t; #elif defined(_MSC_VER) // && _MSC_VER >= 1600 #include #else #include #include #endif #ifdef _WIN32 #define _msgpack_atomic_counter_header typedef long _msgpack_atomic_counter_t; #define _msgpack_sync_decr_and_fetch(ptr) InterlockedDecrement(ptr) #define _msgpack_sync_incr_and_fetch(ptr) InterlockedIncrement(ptr) #elif defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41) #define _msgpack_atomic_counter_header "gcc_atomic.h" #else typedef unsigned int _msgpack_atomic_counter_t; #define _msgpack_sync_decr_and_fetch(ptr) __sync_sub_and_fetch(ptr, 1) #define _msgpack_sync_incr_and_fetch(ptr) __sync_add_and_fetch(ptr, 1) #endif #ifdef _WIN32 #ifdef __cplusplus /* numeric_limits::min,max */ #ifdef max #undef max #endif #ifdef min #undef min #endif #endif #else #include /* __BYTE_ORDER */ #endif #if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__) #if __BYTE_ORDER == __LITTLE_ENDIAN #define __LITTLE_ENDIAN__ #elif __BYTE_ORDER == __BIG_ENDIAN #define __BIG_ENDIAN__ #elif _WIN32 #define __LITTLE_ENDIAN__ #endif #endif #ifdef __LITTLE_ENDIAN__ #ifdef _WIN32 # if defined(ntohs) # define _msgpack_be16(x) ntohs(x) # elif defined(_byteswap_ushort) || (defined(_MSC_VER) && _MSC_VER >= 1400) # define _msgpack_be16(x) ((uint16_t)_byteswap_ushort((unsigned short)x)) # else # define _msgpack_be16(x) ( \ ((((uint16_t)x) << 8) ) | \ ((((uint16_t)x) >> 8) ) ) # endif #else # define _msgpack_be16(x) ntohs(x) #endif #ifdef _WIN32 # if defined(ntohl) # define _msgpack_be32(x) ntohl(x) # elif defined(_byteswap_ulong) || (defined(_MSC_VER) && _MSC_VER >= 1400) # define _msgpack_be32(x) ((uint32_t)_byteswap_ulong((unsigned long)x)) # else # define _msgpack_be32(x) \ ( ((((uint32_t)x) << 24) ) | \ ((((uint32_t)x) << 8) & 0x00ff0000U ) | \ ((((uint32_t)x) >> 8) & 0x0000ff00U ) | \ ((((uint32_t)x) >> 24) ) ) # endif #else # define _msgpack_be32(x) ntohl(x) #endif #if defined(_byteswap_uint64) || (defined(_MSC_VER) && _MSC_VER >= 1400) # define _msgpack_be64(x) (_byteswap_uint64(x)) #elif defined(bswap_64) # define _msgpack_be64(x) bswap_64(x) #elif defined(__DARWIN_OSSwapInt64) # define _msgpack_be64(x) __DARWIN_OSSwapInt64(x) #else #define _msgpack_be64(x) \ ( ((((uint64_t)x) << 56) ) | \ ((((uint64_t)x) << 40) & 0x00ff000000000000ULL ) | \ ((((uint64_t)x) << 24) & 0x0000ff0000000000ULL ) | \ ((((uint64_t)x) << 8) & 0x000000ff00000000ULL ) | \ ((((uint64_t)x) >> 8) & 0x00000000ff000000ULL ) | \ ((((uint64_t)x) >> 24) & 0x0000000000ff0000ULL ) | \ ((((uint64_t)x) >> 40) & 0x000000000000ff00ULL ) | \ ((((uint64_t)x) >> 56) ) ) #endif #define _msgpack_load16(cast, from) ((cast)( \ (((uint16_t)((uint8_t*)(from))[0]) << 8) | \ (((uint16_t)((uint8_t*)(from))[1]) ) )) #define _msgpack_load32(cast, from) ((cast)( \ (((uint32_t)((uint8_t*)(from))[0]) << 24) | \ (((uint32_t)((uint8_t*)(from))[1]) << 16) | \ (((uint32_t)((uint8_t*)(from))[2]) << 8) | \ (((uint32_t)((uint8_t*)(from))[3]) ) )) #define _msgpack_load64(cast, from) ((cast)( \ (((uint64_t)((uint8_t*)(from))[0]) << 56) | \ (((uint64_t)((uint8_t*)(from))[1]) << 48) | \ (((uint64_t)((uint8_t*)(from))[2]) << 40) | \ (((uint64_t)((uint8_t*)(from))[3]) << 32) | \ (((uint64_t)((uint8_t*)(from))[4]) << 24) | \ (((uint64_t)((uint8_t*)(from))[5]) << 16) | \ (((uint64_t)((uint8_t*)(from))[6]) << 8) | \ (((uint64_t)((uint8_t*)(from))[7]) ) )) #else #define _msgpack_be16(x) (x) #define _msgpack_be32(x) (x) #define _msgpack_be64(x) (x) #define _msgpack_load16(cast, from) ((cast)( \ (((uint16_t)((uint8_t*)from)[0]) << 8) | \ (((uint16_t)((uint8_t*)from)[1]) ) )) #define _msgpack_load32(cast, from) ((cast)( \ (((uint32_t)((uint8_t*)from)[0]) << 24) | \ (((uint32_t)((uint8_t*)from)[1]) << 16) | \ (((uint32_t)((uint8_t*)from)[2]) << 8) | \ (((uint32_t)((uint8_t*)from)[3]) ) )) #define _msgpack_load64(cast, from) ((cast)( \ (((uint64_t)((uint8_t*)from)[0]) << 56) | \ (((uint64_t)((uint8_t*)from)[1]) << 48) | \ (((uint64_t)((uint8_t*)from)[2]) << 40) | \ (((uint64_t)((uint8_t*)from)[3]) << 32) | \ (((uint64_t)((uint8_t*)from)[4]) << 24) | \ (((uint64_t)((uint8_t*)from)[5]) << 16) | \ (((uint64_t)((uint8_t*)from)[6]) << 8) | \ (((uint64_t)((uint8_t*)from)[7]) ) )) #endif #define _msgpack_store16(to, num) \ do { uint16_t val = _msgpack_be16(num); memcpy(to, &val, 2); } while(0) #define _msgpack_store32(to, num) \ do { uint32_t val = _msgpack_be32(num); memcpy(to, &val, 4); } while(0) #define _msgpack_store64(to, num) \ do { uint64_t val = _msgpack_be64(num); memcpy(to, &val, 8); } while(0) /* #define _msgpack_load16(cast, from) \ ({ cast val; memcpy(&val, (char*)from, 2); _msgpack_be16(val); }) #define _msgpack_load32(cast, from) \ ({ cast val; memcpy(&val, (char*)from, 4); _msgpack_be32(val); }) #define _msgpack_load64(cast, from) \ ({ cast val; memcpy(&val, (char*)from, 8); _msgpack_be64(val); }) */ #endif /* msgpack/sysdep.h */ msgpack-python-0.4.6/msgpack/unpack.h0000644000076500000240000001703412460762674020221 0ustar inada-nstaff00000000000000/* * MessagePack for Python unpacking routine * * Copyright (C) 2009 Naoki INADA * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define MSGPACK_EMBED_STACK_SIZE (1024) #include "unpack_define.h" typedef struct unpack_user { int use_list; PyObject *object_hook; bool has_pairs_hook; PyObject *list_hook; PyObject *ext_hook; const char *encoding; const char *unicode_errors; Py_ssize_t max_str_len, max_bin_len, max_array_len, max_map_len, max_ext_len; } unpack_user; typedef PyObject* msgpack_unpack_object; struct unpack_context; typedef struct unpack_context unpack_context; typedef int (*execute_fn)(unpack_context *ctx, const char* data, size_t len, size_t* off); static inline msgpack_unpack_object unpack_callback_root(unpack_user* u) { return NULL; } static inline int unpack_callback_uint16(unpack_user* u, uint16_t d, msgpack_unpack_object* o) { PyObject *p = PyInt_FromLong((long)d); if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_uint8(unpack_user* u, uint8_t d, msgpack_unpack_object* o) { return unpack_callback_uint16(u, d, o); } static inline int unpack_callback_uint32(unpack_user* u, uint32_t d, msgpack_unpack_object* o) { PyObject *p = PyInt_FromSize_t((size_t)d); if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_uint64(unpack_user* u, uint64_t d, msgpack_unpack_object* o) { PyObject *p; if (d > LONG_MAX) { p = PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG)d); } else { p = PyInt_FromSize_t((size_t)d); } if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_int32(unpack_user* u, int32_t d, msgpack_unpack_object* o) { PyObject *p = PyInt_FromLong(d); if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_int16(unpack_user* u, int16_t d, msgpack_unpack_object* o) { return unpack_callback_int32(u, d, o); } static inline int unpack_callback_int8(unpack_user* u, int8_t d, msgpack_unpack_object* o) { return unpack_callback_int32(u, d, o); } static inline int unpack_callback_int64(unpack_user* u, int64_t d, msgpack_unpack_object* o) { PyObject *p; if (d > LONG_MAX || d < LONG_MIN) { p = PyLong_FromLongLong((unsigned PY_LONG_LONG)d); } else { p = PyInt_FromLong((long)d); } *o = p; return 0; } static inline int unpack_callback_double(unpack_user* u, double d, msgpack_unpack_object* o) { PyObject *p = PyFloat_FromDouble(d); if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_float(unpack_user* u, float d, msgpack_unpack_object* o) { return unpack_callback_double(u, d, o); } static inline int unpack_callback_nil(unpack_user* u, msgpack_unpack_object* o) { Py_INCREF(Py_None); *o = Py_None; return 0; } static inline int unpack_callback_true(unpack_user* u, msgpack_unpack_object* o) { Py_INCREF(Py_True); *o = Py_True; return 0; } static inline int unpack_callback_false(unpack_user* u, msgpack_unpack_object* o) { Py_INCREF(Py_False); *o = Py_False; return 0; } static inline int unpack_callback_array(unpack_user* u, unsigned int n, msgpack_unpack_object* o) { if (n > u->max_array_len) { PyErr_Format(PyExc_ValueError, "%u exceeds max_array_len(%zd)", n, u->max_array_len); return -1; } PyObject *p = u->use_list ? PyList_New(n) : PyTuple_New(n); if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_array_item(unpack_user* u, unsigned int current, msgpack_unpack_object* c, msgpack_unpack_object o) { if (u->use_list) PyList_SET_ITEM(*c, current, o); else PyTuple_SET_ITEM(*c, current, o); return 0; } static inline int unpack_callback_array_end(unpack_user* u, msgpack_unpack_object* c) { if (u->list_hook) { PyObject *new_c = PyObject_CallFunctionObjArgs(u->list_hook, *c, NULL); if (!new_c) return -1; Py_DECREF(*c); *c = new_c; } return 0; } static inline int unpack_callback_map(unpack_user* u, unsigned int n, msgpack_unpack_object* o) { if (n > u->max_map_len) { PyErr_Format(PyExc_ValueError, "%u exceeds max_map_len(%zd)", n, u->max_map_len); return -1; } PyObject *p; if (u->has_pairs_hook) { p = PyList_New(n); // Or use tuple? } else { p = PyDict_New(); } if (!p) return -1; *o = p; return 0; } static inline int unpack_callback_map_item(unpack_user* u, unsigned int current, msgpack_unpack_object* c, msgpack_unpack_object k, msgpack_unpack_object v) { if (u->has_pairs_hook) { msgpack_unpack_object item = PyTuple_Pack(2, k, v); if (!item) return -1; Py_DECREF(k); Py_DECREF(v); PyList_SET_ITEM(*c, current, item); return 0; } else if (PyDict_SetItem(*c, k, v) == 0) { Py_DECREF(k); Py_DECREF(v); return 0; } return -1; } static inline int unpack_callback_map_end(unpack_user* u, msgpack_unpack_object* c) { if (u->object_hook) { PyObject *new_c = PyObject_CallFunctionObjArgs(u->object_hook, *c, NULL); if (!new_c) return -1; Py_DECREF(*c); *c = new_c; } return 0; } static inline int unpack_callback_raw(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_unpack_object* o) { if (l > u->max_str_len) { PyErr_Format(PyExc_ValueError, "%u exceeds max_str_len(%zd)", l, u->max_str_len); return -1; } PyObject *py; if(u->encoding) { py = PyUnicode_Decode(p, l, u->encoding, u->unicode_errors); } else { py = PyBytes_FromStringAndSize(p, l); } if (!py) return -1; *o = py; return 0; } static inline int unpack_callback_bin(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_unpack_object* o) { if (l > u->max_bin_len) { PyErr_Format(PyExc_ValueError, "%u exceeds max_bin_len(%zd)", l, u->max_bin_len); return -1; } PyObject *py = PyBytes_FromStringAndSize(p, l); if (!py) return -1; *o = py; return 0; } static inline int unpack_callback_ext(unpack_user* u, const char* base, const char* pos, unsigned int length, msgpack_unpack_object* o) { PyObject *py; int8_t typecode = (int8_t)*pos++; if (!u->ext_hook) { PyErr_SetString(PyExc_AssertionError, "u->ext_hook cannot be NULL"); return -1; } if (length-1 > u->max_ext_len) { PyErr_Format(PyExc_ValueError, "%u exceeds max_ext_len(%zd)", length, u->max_ext_len); return -1; } // length also includes the typecode, so the actual data is length-1 #if PY_MAJOR_VERSION == 2 py = PyObject_CallFunction(u->ext_hook, "(is#)", typecode, pos, length-1); #else py = PyObject_CallFunction(u->ext_hook, "(iy#)", typecode, pos, length-1); #endif if (!py) return -1; *o = py; return 0; } #include "unpack_template.h" msgpack-python-0.4.6/msgpack/unpack_define.h0000644000076500000240000000447612276722411021527 0ustar inada-nstaff00000000000000/* * MessagePack unpacking routine template * * Copyright (C) 2008-2010 FURUHASHI Sadayuki * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MSGPACK_UNPACK_DEFINE_H__ #define MSGPACK_UNPACK_DEFINE_H__ #include "msgpack/sysdep.h" #include #include #include #include #ifdef __cplusplus extern "C" { #endif #ifndef MSGPACK_EMBED_STACK_SIZE #define MSGPACK_EMBED_STACK_SIZE 32 #endif // CS is first byte & 0x1f typedef enum { CS_HEADER = 0x00, // nil //CS_ = 0x01, //CS_ = 0x02, // false //CS_ = 0x03, // true CS_BIN_8 = 0x04, CS_BIN_16 = 0x05, CS_BIN_32 = 0x06, CS_EXT_8 = 0x07, CS_EXT_16 = 0x08, CS_EXT_32 = 0x09, CS_FLOAT = 0x0a, CS_DOUBLE = 0x0b, CS_UINT_8 = 0x0c, CS_UINT_16 = 0x0d, CS_UINT_32 = 0x0e, CS_UINT_64 = 0x0f, CS_INT_8 = 0x10, CS_INT_16 = 0x11, CS_INT_32 = 0x12, CS_INT_64 = 0x13, //CS_FIXEXT1 = 0x14, //CS_FIXEXT2 = 0x15, //CS_FIXEXT4 = 0x16, //CS_FIXEXT8 = 0x17, //CS_FIXEXT16 = 0x18, CS_RAW_8 = 0x19, CS_RAW_16 = 0x1a, CS_RAW_32 = 0x1b, CS_ARRAY_16 = 0x1c, CS_ARRAY_32 = 0x1d, CS_MAP_16 = 0x1e, CS_MAP_32 = 0x1f, ACS_RAW_VALUE, ACS_BIN_VALUE, ACS_EXT_VALUE, } msgpack_unpack_state; typedef enum { CT_ARRAY_ITEM, CT_MAP_KEY, CT_MAP_VALUE, } msgpack_container_type; #ifdef __cplusplus } #endif #endif /* msgpack/unpack_define.h */ msgpack-python-0.4.6/msgpack/unpack_template.h0000644000076500000240000003650512276722411022106 0ustar inada-nstaff00000000000000/* * MessagePack unpacking routine template * * Copyright (C) 2008-2010 FURUHASHI Sadayuki * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef USE_CASE_RANGE #if !defined(_MSC_VER) #define USE_CASE_RANGE #endif #endif typedef struct unpack_stack { PyObject* obj; size_t size; size_t count; unsigned int ct; PyObject* map_key; } unpack_stack; struct unpack_context { unpack_user user; unsigned int cs; unsigned int trail; unsigned int top; /* unpack_stack* stack; unsigned int stack_size; unpack_stack embed_stack[MSGPACK_EMBED_STACK_SIZE]; */ unpack_stack stack[MSGPACK_EMBED_STACK_SIZE]; }; static inline void unpack_init(unpack_context* ctx) { ctx->cs = CS_HEADER; ctx->trail = 0; ctx->top = 0; /* ctx->stack = ctx->embed_stack; ctx->stack_size = MSGPACK_EMBED_STACK_SIZE; */ ctx->stack[0].obj = unpack_callback_root(&ctx->user); } /* static inline void unpack_destroy(unpack_context* ctx) { if(ctx->stack_size != MSGPACK_EMBED_STACK_SIZE) { free(ctx->stack); } } */ static inline PyObject* unpack_data(unpack_context* ctx) { return (ctx)->stack[0].obj; } template static inline int unpack_execute(unpack_context* ctx, const char* data, size_t len, size_t* off) { assert(len >= *off); const unsigned char* p = (unsigned char*)data + *off; const unsigned char* const pe = (unsigned char*)data + len; const void* n = NULL; unsigned int trail = ctx->trail; unsigned int cs = ctx->cs; unsigned int top = ctx->top; unpack_stack* stack = ctx->stack; /* unsigned int stack_size = ctx->stack_size; */ unpack_user* user = &ctx->user; PyObject* obj; unpack_stack* c = NULL; int ret; #define construct_cb(name) \ construct && unpack_callback ## name #define push_simple_value(func) \ if(construct_cb(func)(user, &obj) < 0) { goto _failed; } \ goto _push #define push_fixed_value(func, arg) \ if(construct_cb(func)(user, arg, &obj) < 0) { goto _failed; } \ goto _push #define push_variable_value(func, base, pos, len) \ if(construct_cb(func)(user, \ (const char*)base, (const char*)pos, len, &obj) < 0) { goto _failed; } \ goto _push #define again_fixed_trail(_cs, trail_len) \ trail = trail_len; \ cs = _cs; \ goto _fixed_trail_again #define again_fixed_trail_if_zero(_cs, trail_len, ifzero) \ trail = trail_len; \ if(trail == 0) { goto ifzero; } \ cs = _cs; \ goto _fixed_trail_again #define start_container(func, count_, ct_) \ if(top >= MSGPACK_EMBED_STACK_SIZE) { goto _failed; } /* FIXME */ \ if(construct_cb(func)(user, count_, &stack[top].obj) < 0) { goto _failed; } \ if((count_) == 0) { obj = stack[top].obj; \ if (construct_cb(func##_end)(user, &obj) < 0) { goto _failed; } \ goto _push; } \ stack[top].ct = ct_; \ stack[top].size = count_; \ stack[top].count = 0; \ ++top; \ /*printf("container %d count %d stack %d\n",stack[top].obj,count_,top);*/ \ /*printf("stack push %d\n", top);*/ \ /* FIXME \ if(top >= stack_size) { \ if(stack_size == MSGPACK_EMBED_STACK_SIZE) { \ size_t csize = sizeof(unpack_stack) * MSGPACK_EMBED_STACK_SIZE; \ size_t nsize = csize * 2; \ unpack_stack* tmp = (unpack_stack*)malloc(nsize); \ if(tmp == NULL) { goto _failed; } \ memcpy(tmp, ctx->stack, csize); \ ctx->stack = stack = tmp; \ ctx->stack_size = stack_size = MSGPACK_EMBED_STACK_SIZE * 2; \ } else { \ size_t nsize = sizeof(unpack_stack) * ctx->stack_size * 2; \ unpack_stack* tmp = (unpack_stack*)realloc(ctx->stack, nsize); \ if(tmp == NULL) { goto _failed; } \ ctx->stack = stack = tmp; \ ctx->stack_size = stack_size = stack_size * 2; \ } \ } \ */ \ goto _header_again #define NEXT_CS(p) ((unsigned int)*p & 0x1f) #ifdef USE_CASE_RANGE #define SWITCH_RANGE_BEGIN switch(*p) { #define SWITCH_RANGE(FROM, TO) case FROM ... TO: #define SWITCH_RANGE_DEFAULT default: #define SWITCH_RANGE_END } #else #define SWITCH_RANGE_BEGIN { if(0) { #define SWITCH_RANGE(FROM, TO) } else if(FROM <= *p && *p <= TO) { #define SWITCH_RANGE_DEFAULT } else { #define SWITCH_RANGE_END } } #endif if(p == pe) { goto _out; } do { switch(cs) { case CS_HEADER: SWITCH_RANGE_BEGIN SWITCH_RANGE(0x00, 0x7f) // Positive Fixnum push_fixed_value(_uint8, *(uint8_t*)p); SWITCH_RANGE(0xe0, 0xff) // Negative Fixnum push_fixed_value(_int8, *(int8_t*)p); SWITCH_RANGE(0xc0, 0xdf) // Variable switch(*p) { case 0xc0: // nil push_simple_value(_nil); //case 0xc1: // never used case 0xc2: // false push_simple_value(_false); case 0xc3: // true push_simple_value(_true); case 0xc4: // bin 8 again_fixed_trail(NEXT_CS(p), 1); case 0xc5: // bin 16 again_fixed_trail(NEXT_CS(p), 2); case 0xc6: // bin 32 again_fixed_trail(NEXT_CS(p), 4); case 0xc7: // ext 8 again_fixed_trail(NEXT_CS(p), 1); case 0xc8: // ext 16 again_fixed_trail(NEXT_CS(p), 2); case 0xc9: // ext 32 again_fixed_trail(NEXT_CS(p), 4); case 0xca: // float case 0xcb: // double case 0xcc: // unsigned int 8 case 0xcd: // unsigned int 16 case 0xce: // unsigned int 32 case 0xcf: // unsigned int 64 case 0xd0: // signed int 8 case 0xd1: // signed int 16 case 0xd2: // signed int 32 case 0xd3: // signed int 64 again_fixed_trail(NEXT_CS(p), 1 << (((unsigned int)*p) & 0x03)); case 0xd4: // fixext 1 case 0xd5: // fixext 2 case 0xd6: // fixext 4 case 0xd7: // fixext 8 again_fixed_trail_if_zero(ACS_EXT_VALUE, (1 << (((unsigned int)*p) & 0x03))+1, _ext_zero); case 0xd8: // fixext 16 again_fixed_trail_if_zero(ACS_EXT_VALUE, 16+1, _ext_zero); case 0xd9: // str 8 again_fixed_trail(NEXT_CS(p), 1); case 0xda: // raw 16 case 0xdb: // raw 32 case 0xdc: // array 16 case 0xdd: // array 32 case 0xde: // map 16 case 0xdf: // map 32 again_fixed_trail(NEXT_CS(p), 2 << (((unsigned int)*p) & 0x01)); default: goto _failed; } SWITCH_RANGE(0xa0, 0xbf) // FixRaw again_fixed_trail_if_zero(ACS_RAW_VALUE, ((unsigned int)*p & 0x1f), _raw_zero); SWITCH_RANGE(0x90, 0x9f) // FixArray start_container(_array, ((unsigned int)*p) & 0x0f, CT_ARRAY_ITEM); SWITCH_RANGE(0x80, 0x8f) // FixMap start_container(_map, ((unsigned int)*p) & 0x0f, CT_MAP_KEY); SWITCH_RANGE_DEFAULT goto _failed; SWITCH_RANGE_END // end CS_HEADER _fixed_trail_again: ++p; default: if((size_t)(pe - p) < trail) { goto _out; } n = p; p += trail - 1; switch(cs) { case CS_EXT_8: again_fixed_trail_if_zero(ACS_EXT_VALUE, *(uint8_t*)n+1, _ext_zero); case CS_EXT_16: again_fixed_trail_if_zero(ACS_EXT_VALUE, _msgpack_load16(uint16_t,n)+1, _ext_zero); case CS_EXT_32: again_fixed_trail_if_zero(ACS_EXT_VALUE, _msgpack_load32(uint32_t,n)+1, _ext_zero); case CS_FLOAT: { union { uint32_t i; float f; } mem; mem.i = _msgpack_load32(uint32_t,n); push_fixed_value(_float, mem.f); } case CS_DOUBLE: { union { uint64_t i; double f; } mem; mem.i = _msgpack_load64(uint64_t,n); #if defined(__arm__) && !(__ARM_EABI__) // arm-oabi // https://github.com/msgpack/msgpack-perl/pull/1 mem.i = (mem.i & 0xFFFFFFFFUL) << 32UL | (mem.i >> 32UL); #endif push_fixed_value(_double, mem.f); } case CS_UINT_8: push_fixed_value(_uint8, *(uint8_t*)n); case CS_UINT_16: push_fixed_value(_uint16, _msgpack_load16(uint16_t,n)); case CS_UINT_32: push_fixed_value(_uint32, _msgpack_load32(uint32_t,n)); case CS_UINT_64: push_fixed_value(_uint64, _msgpack_load64(uint64_t,n)); case CS_INT_8: push_fixed_value(_int8, *(int8_t*)n); case CS_INT_16: push_fixed_value(_int16, _msgpack_load16(int16_t,n)); case CS_INT_32: push_fixed_value(_int32, _msgpack_load32(int32_t,n)); case CS_INT_64: push_fixed_value(_int64, _msgpack_load64(int64_t,n)); case CS_BIN_8: again_fixed_trail_if_zero(ACS_BIN_VALUE, *(uint8_t*)n, _bin_zero); case CS_BIN_16: again_fixed_trail_if_zero(ACS_BIN_VALUE, _msgpack_load16(uint16_t,n), _bin_zero); case CS_BIN_32: again_fixed_trail_if_zero(ACS_BIN_VALUE, _msgpack_load32(uint32_t,n), _bin_zero); case ACS_BIN_VALUE: _bin_zero: push_variable_value(_bin, data, n, trail); case CS_RAW_8: again_fixed_trail_if_zero(ACS_RAW_VALUE, *(uint8_t*)n, _raw_zero); case CS_RAW_16: again_fixed_trail_if_zero(ACS_RAW_VALUE, _msgpack_load16(uint16_t,n), _raw_zero); case CS_RAW_32: again_fixed_trail_if_zero(ACS_RAW_VALUE, _msgpack_load32(uint32_t,n), _raw_zero); case ACS_RAW_VALUE: _raw_zero: push_variable_value(_raw, data, n, trail); case ACS_EXT_VALUE: _ext_zero: push_variable_value(_ext, data, n, trail); case CS_ARRAY_16: start_container(_array, _msgpack_load16(uint16_t,n), CT_ARRAY_ITEM); case CS_ARRAY_32: /* FIXME security guard */ start_container(_array, _msgpack_load32(uint32_t,n), CT_ARRAY_ITEM); case CS_MAP_16: start_container(_map, _msgpack_load16(uint16_t,n), CT_MAP_KEY); case CS_MAP_32: /* FIXME security guard */ start_container(_map, _msgpack_load32(uint32_t,n), CT_MAP_KEY); default: goto _failed; } } _push: if(top == 0) { goto _finish; } c = &stack[top-1]; switch(c->ct) { case CT_ARRAY_ITEM: if(construct_cb(_array_item)(user, c->count, &c->obj, obj) < 0) { goto _failed; } if(++c->count == c->size) { obj = c->obj; if (construct_cb(_array_end)(user, &obj) < 0) { goto _failed; } --top; /*printf("stack pop %d\n", top);*/ goto _push; } goto _header_again; case CT_MAP_KEY: c->map_key = obj; c->ct = CT_MAP_VALUE; goto _header_again; case CT_MAP_VALUE: if(construct_cb(_map_item)(user, c->count, &c->obj, c->map_key, obj) < 0) { goto _failed; } if(++c->count == c->size) { obj = c->obj; if (construct_cb(_map_end)(user, &obj) < 0) { goto _failed; } --top; /*printf("stack pop %d\n", top);*/ goto _push; } c->ct = CT_MAP_KEY; goto _header_again; default: goto _failed; } _header_again: cs = CS_HEADER; ++p; } while(p != pe); goto _out; _finish: if (!construct) unpack_callback_nil(user, &obj); stack[0].obj = obj; ++p; ret = 1; /*printf("-- finish --\n"); */ goto _end; _failed: /*printf("** FAILED **\n"); */ ret = -1; goto _end; _out: ret = 0; goto _end; _end: ctx->cs = cs; ctx->trail = trail; ctx->top = top; *off = p - (const unsigned char*)data; return ret; #undef construct_cb } #undef SWITCH_RANGE_BEGIN #undef SWITCH_RANGE #undef SWITCH_RANGE_DEFAULT #undef SWITCH_RANGE_END #undef push_simple_value #undef push_fixed_value #undef push_variable_value #undef again_fixed_trail #undef again_fixed_trail_if_zero #undef start_container template static inline int unpack_container_header(unpack_context* ctx, const char* data, size_t len, size_t* off) { assert(len >= *off); uint32_t size; const unsigned char *const p = (unsigned char*)data + *off; #define inc_offset(inc) \ if (len - *off < inc) \ return 0; \ *off += inc; switch (*p) { case var_offset: inc_offset(3); size = _msgpack_load16(uint16_t, p + 1); break; case var_offset + 1: inc_offset(5); size = _msgpack_load32(uint32_t, p + 1); break; #ifdef USE_CASE_RANGE case fixed_offset + 0x0 ... fixed_offset + 0xf: #else case fixed_offset + 0x0: case fixed_offset + 0x1: case fixed_offset + 0x2: case fixed_offset + 0x3: case fixed_offset + 0x4: case fixed_offset + 0x5: case fixed_offset + 0x6: case fixed_offset + 0x7: case fixed_offset + 0x8: case fixed_offset + 0x9: case fixed_offset + 0xa: case fixed_offset + 0xb: case fixed_offset + 0xc: case fixed_offset + 0xd: case fixed_offset + 0xe: case fixed_offset + 0xf: #endif ++*off; size = ((unsigned int)*p) & 0x0f; break; default: PyErr_SetString(PyExc_ValueError, "Unexpected type header on stream"); return -1; } unpack_callback_uint32(&ctx->user, size, &ctx->stack[0].obj); return 1; } #undef SWITCH_RANGE_BEGIN #undef SWITCH_RANGE #undef SWITCH_RANGE_DEFAULT #undef SWITCH_RANGE_END static const execute_fn unpack_construct = &unpack_execute; static const execute_fn unpack_skip = &unpack_execute; static const execute_fn read_array_header = &unpack_container_header<0x90, 0xdc>; static const execute_fn read_map_header = &unpack_container_header<0x80, 0xde>; #undef NEXT_CS /* vim: set ts=4 sw=4 sts=4 expandtab */ msgpack-python-0.4.6/PKG-INFO0000644000076500000240000002335012500360065016214 0ustar inada-nstaff00000000000000Metadata-Version: 1.1 Name: msgpack-python Version: 0.4.6 Summary: MessagePack (de)serializer. Home-page: http://msgpack.org/ Author: INADA Naoki Author-email: songofacandy@gmail.com License: UNKNOWN Download-URL: http://pypi.python.org/pypi/msgpack/ Description: ======================= MessagePack for Python ======================= :author: INADA Naoki :version: 0.4.5 :date: 2015-01-25 .. image:: https://secure.travis-ci.org/msgpack/msgpack-python.png :target: https://travis-ci.org/#!/msgpack/msgpack-python .. image:: https://pypip.in/version/msgpack-python/badge.svg :target: https://pypi.python.org/pypi/msgpack-python/ :alt: Latest Version What's this ------------ `MessagePack `_ is a fast, compact binary serialization format, suitable for similar data to JSON. This package provides CPython bindings for reading and writing MessagePack data. Install --------- :: $ pip install msgpack-python PyPy ^^^^^ msgpack-python provides pure python implementation. PyPy can use this. Windows ^^^^^^^ When you can't use binary distribution, you need to install Visual Studio or Windows SDK on Windows. (NOTE: Visual C++ Express 2010 doesn't support amd64. Windows SDK is recommanded way to build amd64 msgpack without any fee.) Without extension, using pure python implementation on CPython runs slowly. Notes ----- Note for msgpack 2.0 support ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ msgpack 2.0 adds two types: *bin* and *ext*. *raw* was bytes or string type like Python 2's ``str``. To distinguish string and bytes, msgpack 2.0 adds *bin*. It is non-string binary like Python 3's ``bytes``. To use *bin* type for packing ``bytes``, pass ``use_bin_type=True`` to packer argument. .. code-block:: pycon >>> import msgpack >>> packed = msgpack.packb([b'spam', u'egg'], use_bin_type=True) >>> msgpack.unpackb(packed, encoding='utf-8') ['spam', u'egg'] You shoud use it carefully. When you use ``use_bin_type=True``, packed binary can be unpacked by unpackers supporting msgpack-2.0. To use *ext* type, pass ``msgpack.ExtType`` object to packer. .. code-block:: pycon >>> import msgpack >>> packed = msgpack.packb(msgpack.ExtType(42, b'xyzzy')) >>> msgpack.unpackb(packed) ExtType(code=42, data='xyzzy') You can use it with ``default`` and ``ext_hook``. See below. Note for msgpack 0.2.x users ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The msgpack 0.3 have some incompatible changes. The default value of ``use_list`` keyword argument is ``True`` from 0.3. You should pass the argument explicitly for backward compatibility. `Unpacker.unpack()` and some unpack methods now raises `OutOfData` instead of `StopIteration`. `StopIteration` is used for iterator protocol only. How to use ----------- One-shot pack & unpack ^^^^^^^^^^^^^^^^^^^^^^ Use ``packb`` for packing and ``unpackb`` for unpacking. msgpack provides ``dumps`` and ``loads`` as alias for compatibility with ``json`` and ``pickle``. ``pack`` and ``dump`` packs to file-like object. ``unpack`` and ``load`` unpacks from file-like object. .. code-block:: pycon >>> import msgpack >>> msgpack.packb([1, 2, 3]) '\x93\x01\x02\x03' >>> msgpack.unpackb(_) [1, 2, 3] ``unpack`` unpacks msgpack's array to Python's list, but can unpack to tuple: .. code-block:: pycon >>> msgpack.unpackb(b'\x93\x01\x02\x03', use_list=False) (1, 2, 3) You should always pass the ``use_list`` keyword argument. See performance issues relating to `use_list option`_ below. Read the docstring for other options. Streaming unpacking ^^^^^^^^^^^^^^^^^^^ ``Unpacker`` is a "streaming unpacker". It unpacks multiple objects from one stream (or from bytes provided through its ``feed`` method). .. code-block:: python import msgpack from io import BytesIO buf = BytesIO() for i in range(100): buf.write(msgpack.packb(range(i))) buf.seek(0) unpacker = msgpack.Unpacker(buf) for unpacked in unpacker: print unpacked Packing/unpacking of custom data type ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ It is also possible to pack/unpack custom data types. Here is an example for ``datetime.datetime``. .. code-block:: python import datetime import msgpack useful_dict = { "id": 1, "created": datetime.datetime.now(), } def decode_datetime(obj): if b'__datetime__' in obj: obj = datetime.datetime.strptime(obj["as_str"], "%Y%m%dT%H:%M:%S.%f") return obj def encode_datetime(obj): if isinstance(obj, datetime.datetime): return {'__datetime__': True, 'as_str': obj.strftime("%Y%m%dT%H:%M:%S.%f")} return obj packed_dict = msgpack.packb(useful_dict, default=encode_datetime) this_dict_again = msgpack.unpackb(packed_dict, object_hook=decode_datetime) ``Unpacker``'s ``object_hook`` callback receives a dict; the ``object_pairs_hook`` callback may instead be used to receive a list of key-value pairs. Extended types ^^^^^^^^^^^^^^^ It is also possible to pack/unpack custom data types using the msgpack 2.0 feature. .. code-block:: pycon >>> import msgpack >>> import array >>> def default(obj): ... if isinstance(obj, array.array) and obj.typecode == 'd': ... return msgpack.ExtType(42, obj.tostring()) ... raise TypeError("Unknown type: %r" % (obj,)) ... >>> def ext_hook(code, data): ... if code == 42: ... a = array.array('d') ... a.fromstring(data) ... return a ... return ExtType(code, data) ... >>> data = array.array('d', [1.2, 3.4]) >>> packed = msgpack.packb(data, default=default) >>> unpacked = msgpack.unpackb(packed, ext_hook=ext_hook) >>> data == unpacked True Advanced unpacking control ^^^^^^^^^^^^^^^^^^^^^^^^^^ As an alternative to iteration, ``Unpacker`` objects provide ``unpack``, ``skip``, ``read_array_header`` and ``read_map_header`` methods. The former two read an entire message from the stream, respectively deserialising and returning the result, or ignoring it. The latter two methods return the number of elements in the upcoming container, so that each element in an array, or key-value pair in a map, can be unpacked or skipped individually. Each of these methods may optionally write the packed data it reads to a callback function: .. code-block:: python from io import BytesIO def distribute(unpacker, get_worker): nelems = unpacker.read_map_header() for i in range(nelems): # Select a worker for the given key key = unpacker.unpack() worker = get_worker(key) # Send the value as a packed message to worker bytestream = BytesIO() unpacker.skip(bytestream.write) worker.send(bytestream.getvalue()) Note about performance ------------------------ GC ^^ CPython's GC starts when growing allocated object. This means unpacking may cause useless GC. You can use ``gc.disable()`` when unpacking large message. use_list option ^^^^^^^^^^^^^^^^ List is the default sequence type of Python. But tuple is lighter than list. You can use ``use_list=False`` while unpacking when performance is important. Python's dict can't use list as key and MessagePack allows array for key of mapping. ``use_list=False`` allows unpacking such message. Another way to unpacking such object is using ``object_pairs_hook``. Test ---- MessagePack uses `pytest` for testing. Run test with following command: $ py.test .. vim: filetype=rst Platform: UNKNOWN Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 3 Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: Apache Software License msgpack-python-0.4.6/README.rst0000644000076500000240000001623212461207100016603 0ustar inada-nstaff00000000000000======================= MessagePack for Python ======================= :author: INADA Naoki :version: 0.4.5 :date: 2015-01-25 .. image:: https://secure.travis-ci.org/msgpack/msgpack-python.png :target: https://travis-ci.org/#!/msgpack/msgpack-python .. image:: https://pypip.in/version/msgpack-python/badge.svg :target: https://pypi.python.org/pypi/msgpack-python/ :alt: Latest Version What's this ------------ `MessagePack `_ is a fast, compact binary serialization format, suitable for similar data to JSON. This package provides CPython bindings for reading and writing MessagePack data. Install --------- :: $ pip install msgpack-python PyPy ^^^^^ msgpack-python provides pure python implementation. PyPy can use this. Windows ^^^^^^^ When you can't use binary distribution, you need to install Visual Studio or Windows SDK on Windows. (NOTE: Visual C++ Express 2010 doesn't support amd64. Windows SDK is recommanded way to build amd64 msgpack without any fee.) Without extension, using pure python implementation on CPython runs slowly. Notes ----- Note for msgpack 2.0 support ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ msgpack 2.0 adds two types: *bin* and *ext*. *raw* was bytes or string type like Python 2's ``str``. To distinguish string and bytes, msgpack 2.0 adds *bin*. It is non-string binary like Python 3's ``bytes``. To use *bin* type for packing ``bytes``, pass ``use_bin_type=True`` to packer argument. .. code-block:: pycon >>> import msgpack >>> packed = msgpack.packb([b'spam', u'egg'], use_bin_type=True) >>> msgpack.unpackb(packed, encoding='utf-8') ['spam', u'egg'] You shoud use it carefully. When you use ``use_bin_type=True``, packed binary can be unpacked by unpackers supporting msgpack-2.0. To use *ext* type, pass ``msgpack.ExtType`` object to packer. .. code-block:: pycon >>> import msgpack >>> packed = msgpack.packb(msgpack.ExtType(42, b'xyzzy')) >>> msgpack.unpackb(packed) ExtType(code=42, data='xyzzy') You can use it with ``default`` and ``ext_hook``. See below. Note for msgpack 0.2.x users ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The msgpack 0.3 have some incompatible changes. The default value of ``use_list`` keyword argument is ``True`` from 0.3. You should pass the argument explicitly for backward compatibility. `Unpacker.unpack()` and some unpack methods now raises `OutOfData` instead of `StopIteration`. `StopIteration` is used for iterator protocol only. How to use ----------- One-shot pack & unpack ^^^^^^^^^^^^^^^^^^^^^^ Use ``packb`` for packing and ``unpackb`` for unpacking. msgpack provides ``dumps`` and ``loads`` as alias for compatibility with ``json`` and ``pickle``. ``pack`` and ``dump`` packs to file-like object. ``unpack`` and ``load`` unpacks from file-like object. .. code-block:: pycon >>> import msgpack >>> msgpack.packb([1, 2, 3]) '\x93\x01\x02\x03' >>> msgpack.unpackb(_) [1, 2, 3] ``unpack`` unpacks msgpack's array to Python's list, but can unpack to tuple: .. code-block:: pycon >>> msgpack.unpackb(b'\x93\x01\x02\x03', use_list=False) (1, 2, 3) You should always pass the ``use_list`` keyword argument. See performance issues relating to `use_list option`_ below. Read the docstring for other options. Streaming unpacking ^^^^^^^^^^^^^^^^^^^ ``Unpacker`` is a "streaming unpacker". It unpacks multiple objects from one stream (or from bytes provided through its ``feed`` method). .. code-block:: python import msgpack from io import BytesIO buf = BytesIO() for i in range(100): buf.write(msgpack.packb(range(i))) buf.seek(0) unpacker = msgpack.Unpacker(buf) for unpacked in unpacker: print unpacked Packing/unpacking of custom data type ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ It is also possible to pack/unpack custom data types. Here is an example for ``datetime.datetime``. .. code-block:: python import datetime import msgpack useful_dict = { "id": 1, "created": datetime.datetime.now(), } def decode_datetime(obj): if b'__datetime__' in obj: obj = datetime.datetime.strptime(obj["as_str"], "%Y%m%dT%H:%M:%S.%f") return obj def encode_datetime(obj): if isinstance(obj, datetime.datetime): return {'__datetime__': True, 'as_str': obj.strftime("%Y%m%dT%H:%M:%S.%f")} return obj packed_dict = msgpack.packb(useful_dict, default=encode_datetime) this_dict_again = msgpack.unpackb(packed_dict, object_hook=decode_datetime) ``Unpacker``'s ``object_hook`` callback receives a dict; the ``object_pairs_hook`` callback may instead be used to receive a list of key-value pairs. Extended types ^^^^^^^^^^^^^^^ It is also possible to pack/unpack custom data types using the msgpack 2.0 feature. .. code-block:: pycon >>> import msgpack >>> import array >>> def default(obj): ... if isinstance(obj, array.array) and obj.typecode == 'd': ... return msgpack.ExtType(42, obj.tostring()) ... raise TypeError("Unknown type: %r" % (obj,)) ... >>> def ext_hook(code, data): ... if code == 42: ... a = array.array('d') ... a.fromstring(data) ... return a ... return ExtType(code, data) ... >>> data = array.array('d', [1.2, 3.4]) >>> packed = msgpack.packb(data, default=default) >>> unpacked = msgpack.unpackb(packed, ext_hook=ext_hook) >>> data == unpacked True Advanced unpacking control ^^^^^^^^^^^^^^^^^^^^^^^^^^ As an alternative to iteration, ``Unpacker`` objects provide ``unpack``, ``skip``, ``read_array_header`` and ``read_map_header`` methods. The former two read an entire message from the stream, respectively deserialising and returning the result, or ignoring it. The latter two methods return the number of elements in the upcoming container, so that each element in an array, or key-value pair in a map, can be unpacked or skipped individually. Each of these methods may optionally write the packed data it reads to a callback function: .. code-block:: python from io import BytesIO def distribute(unpacker, get_worker): nelems = unpacker.read_map_header() for i in range(nelems): # Select a worker for the given key key = unpacker.unpack() worker = get_worker(key) # Send the value as a packed message to worker bytestream = BytesIO() unpacker.skip(bytestream.write) worker.send(bytestream.getvalue()) Note about performance ------------------------ GC ^^ CPython's GC starts when growing allocated object. This means unpacking may cause useless GC. You can use ``gc.disable()`` when unpacking large message. use_list option ^^^^^^^^^^^^^^^^ List is the default sequence type of Python. But tuple is lighter than list. You can use ``use_list=False`` while unpacking when performance is important. Python's dict can't use list as key and MessagePack allows array for key of mapping. ``use_list=False`` allows unpacking such message. Another way to unpacking such object is using ``object_pairs_hook``. Test ---- MessagePack uses `pytest` for testing. Run test with following command: $ py.test .. vim: filetype=rst msgpack-python-0.4.6/setup.py0000644000076500000240000000706112500360033016625 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 import os import sys from glob import glob from distutils.command.sdist import sdist from setuptools import setup, Extension from distutils.command.build_ext import build_ext class NoCython(Exception): pass try: import Cython.Compiler.Main as cython_compiler have_cython = True except ImportError: have_cython = False def cythonize(src): sys.stderr.write("cythonize: %r\n" % (src,)) cython_compiler.compile([src], cplus=True, emit_linenums=True) def ensure_source(src): pyx = os.path.splitext(src)[0] + '.pyx' if not os.path.exists(src): if not have_cython: raise NoCython cythonize(pyx) elif (os.path.exists(pyx) and os.stat(src).st_mtime < os.stat(pyx).st_mtime and have_cython): cythonize(pyx) return src class BuildExt(build_ext): def build_extension(self, ext): try: ext.sources = list(map(ensure_source, ext.sources)) except NoCython: print("WARNING") print("Cython is required for building extension from checkout.") print("Install Cython >= 0.16 or install msgpack from PyPI.") print("Falling back to pure Python implementation.") return try: return build_ext.build_extension(self, ext) except Exception as e: print("WARNING: Failed to compile extensiom modules.") print("msgpack uses fallback pure python implementation.") print(e) exec(open('msgpack/_version.py').read()) version_str = '.'.join(str(x) for x in version[:3]) if len(version) > 3 and version[3] != 'final': version_str += version[3] # take care of extension modules. if have_cython: class Sdist(sdist): def __init__(self, *args, **kwargs): for src in glob('msgpack/*.pyx'): cythonize(src) sdist.__init__(self, *args, **kwargs) else: Sdist = sdist libraries = [] if sys.platform == 'win32': libraries.append('ws2_32') if sys.byteorder == 'big': macros = [('__BIG_ENDIAN__', '1')] else: macros = [('__LITTLE_ENDIAN__', '1')] ext_modules = [] if not hasattr(sys, 'pypy_version_info'): ext_modules.append(Extension('msgpack._packer', sources=['msgpack/_packer.cpp'], libraries=libraries, include_dirs=['.'], define_macros=macros, )) ext_modules.append(Extension('msgpack._unpacker', sources=['msgpack/_unpacker.cpp'], libraries=libraries, include_dirs=['.'], define_macros=macros, )) del libraries, macros desc = 'MessagePack (de)serializer.' f = open('README.rst') long_desc = f.read() f.close() del f setup(name='msgpack-python', author='INADA Naoki', author_email='songofacandy@gmail.com', version=version_str, cmdclass={'build_ext': BuildExt, 'sdist': Sdist}, ext_modules=ext_modules, packages=['msgpack'], description=desc, long_description=long_desc, url='http://msgpack.org/', download_url='http://pypi.python.org/pypi/msgpack/', classifiers=[ 'Programming Language :: Python :: 2', 'Programming Language :: Python :: 3', 'Intended Audience :: Developers', 'License :: OSI Approved :: Apache Software License', ] ) msgpack-python-0.4.6/test/0000755000076500000240000000000012500360065016073 5ustar inada-nstaff00000000000000msgpack-python-0.4.6/test/test_buffer.py0000644000076500000240000000075112300255642020762 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from msgpack import packb, unpackb def test_unpack_buffer(): from array import array buf = array('b') buf.fromstring(packb((b'foo', b'bar'))) obj = unpackb(buf, use_list=1) assert [b'foo', b'bar'] == obj def test_unpack_bytearray(): buf = bytearray(packb(('foo', 'bar'))) obj = unpackb(buf, use_list=1) assert [b'foo', b'bar'] == obj expected_type = bytes assert all(type(s) == expected_type for s in obj) msgpack-python-0.4.6/test/test_case.py0000644000076500000240000000511012276722411020423 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from msgpack import packb, unpackb def check(length, obj): v = packb(obj) assert len(v) == length, \ "%r length should be %r but get %r" % (obj, length, len(v)) assert unpackb(v, use_list=0) == obj def test_1(): for o in [None, True, False, 0, 1, (1 << 6), (1 << 7) - 1, -1, -((1<<5)-1), -(1<<5)]: check(1, o) def test_2(): for o in [1 << 7, (1 << 8) - 1, -((1<<5)+1), -(1<<7) ]: check(2, o) def test_3(): for o in [1 << 8, (1 << 16) - 1, -((1<<7)+1), -(1<<15)]: check(3, o) def test_5(): for o in [1 << 16, (1 << 32) - 1, -((1<<15)+1), -(1<<31)]: check(5, o) def test_9(): for o in [1 << 32, (1 << 64) - 1, -((1<<31)+1), -(1<<63), 1.0, 0.1, -0.1, -1.0]: check(9, o) def check_raw(overhead, num): check(num + overhead, b" " * num) def test_fixraw(): check_raw(1, 0) check_raw(1, (1<<5) - 1) def test_raw16(): check_raw(3, 1<<5) check_raw(3, (1<<16) - 1) def test_raw32(): check_raw(5, 1<<16) def check_array(overhead, num): check(num + overhead, (None,) * num) def test_fixarray(): check_array(1, 0) check_array(1, (1 << 4) - 1) def test_array16(): check_array(3, 1 << 4) check_array(3, (1<<16)-1) def test_array32(): check_array(5, (1<<16)) def match(obj, buf): assert packb(obj) == buf assert unpackb(buf, use_list=0) == obj def test_match(): cases = [ (None, b'\xc0'), (False, b'\xc2'), (True, b'\xc3'), (0, b'\x00'), (127, b'\x7f'), (128, b'\xcc\x80'), (256, b'\xcd\x01\x00'), (-1, b'\xff'), (-33, b'\xd0\xdf'), (-129, b'\xd1\xff\x7f'), ({1:1}, b'\x81\x01\x01'), (1.0, b"\xcb\x3f\xf0\x00\x00\x00\x00\x00\x00"), ((), b'\x90'), (tuple(range(15)),b"\x9f\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"), (tuple(range(16)),b"\xdc\x00\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"), ({}, b'\x80'), (dict([(x,x) for x in range(15)]), b'\x8f\x00\x00\x01\x01\x02\x02\x03\x03\x04\x04\x05\x05\x06\x06\x07\x07\x08\x08\t\t\n\n\x0b\x0b\x0c\x0c\r\r\x0e\x0e'), (dict([(x,x) for x in range(16)]), b'\xde\x00\x10\x00\x00\x01\x01\x02\x02\x03\x03\x04\x04\x05\x05\x06\x06\x07\x07\x08\x08\t\t\n\n\x0b\x0b\x0c\x0c\r\r\x0e\x0e\x0f\x0f'), ] for v, p in cases: match(v, p) def test_unicode(): assert unpackb(packb('foobar'), use_list=1) == b'foobar' msgpack-python-0.4.6/test/test_except.py0000644000076500000240000000153512276722411021007 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from pytest import raises from msgpack import packb, unpackb import datetime class DummyException(Exception): pass def test_raise_on_find_unsupported_value(): with raises(TypeError): packb(datetime.datetime.now()) def test_raise_from_object_hook(): def hook(obj): raise DummyException raises(DummyException, unpackb, packb({}), object_hook=hook) raises(DummyException, unpackb, packb({'fizz': 'buzz'}), object_hook=hook) raises(DummyException, unpackb, packb({'fizz': 'buzz'}), object_pairs_hook=hook) raises(DummyException, unpackb, packb({'fizz': {'buzz': 'spam'}}), object_hook=hook) raises(DummyException, unpackb, packb({'fizz': {'buzz': 'spam'}}), object_pairs_hook=hook) def test_invalidvalue(): with raises(ValueError): unpackb(b'\xd9\x97#DL_') msgpack-python-0.4.6/test/test_extension.py0000644000076500000240000000426512276722411021536 0ustar inada-nstaff00000000000000from __future__ import print_function import array import msgpack from msgpack import ExtType def test_pack_ext_type(): def p(s): packer = msgpack.Packer() packer.pack_ext_type(0x42, s) return packer.bytes() assert p(b'A') == b'\xd4\x42A' # fixext 1 assert p(b'AB') == b'\xd5\x42AB' # fixext 2 assert p(b'ABCD') == b'\xd6\x42ABCD' # fixext 4 assert p(b'ABCDEFGH') == b'\xd7\x42ABCDEFGH' # fixext 8 assert p(b'A'*16) == b'\xd8\x42' + b'A'*16 # fixext 16 assert p(b'ABC') == b'\xc7\x03\x42ABC' # ext 8 assert p(b'A'*0x0123) == b'\xc8\x01\x23\x42' + b'A'*0x0123 # ext 16 assert p(b'A'*0x00012345) == b'\xc9\x00\x01\x23\x45\x42' + b'A'*0x00012345 # ext 32 def test_unpack_ext_type(): def check(b, expected): assert msgpack.unpackb(b) == expected check(b'\xd4\x42A', ExtType(0x42, b'A')) # fixext 1 check(b'\xd5\x42AB', ExtType(0x42, b'AB')) # fixext 2 check(b'\xd6\x42ABCD', ExtType(0x42, b'ABCD')) # fixext 4 check(b'\xd7\x42ABCDEFGH', ExtType(0x42, b'ABCDEFGH')) # fixext 8 check(b'\xd8\x42' + b'A'*16, ExtType(0x42, b'A'*16)) # fixext 16 check(b'\xc7\x03\x42ABC', ExtType(0x42, b'ABC')) # ext 8 check(b'\xc8\x01\x23\x42' + b'A'*0x0123, ExtType(0x42, b'A'*0x0123)) # ext 16 check(b'\xc9\x00\x01\x23\x45\x42' + b'A'*0x00012345, ExtType(0x42, b'A'*0x00012345)) # ext 32 def test_extension_type(): def default(obj): print('default called', obj) if isinstance(obj, array.array): typecode = 123 # application specific typecode data = obj.tostring() return ExtType(typecode, data) raise TypeError("Unknwon type object %r" % (obj,)) def ext_hook(code, data): print('ext_hook called', code, data) assert code == 123 obj = array.array('d') obj.fromstring(data) return obj obj = [42, b'hello', array.array('d', [1.1, 2.2, 3.3])] s = msgpack.packb(obj, default=default) obj2 = msgpack.unpackb(s, ext_hook=ext_hook) assert obj == obj2 msgpack-python-0.4.6/test/test_format.py0000644000076500000240000000406512276722411021010 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from msgpack import unpackb def check(src, should, use_list=0): assert unpackb(src, use_list=use_list) == should def testSimpleValue(): check(b"\x93\xc0\xc2\xc3", (None, False, True,)) def testFixnum(): check(b"\x92\x93\x00\x40\x7f\x93\xe0\xf0\xff", ((0,64,127,), (-32,-16,-1,),) ) def testFixArray(): check(b"\x92\x90\x91\x91\xc0", ((),((None,),),), ) def testFixRaw(): check(b"\x94\xa0\xa1a\xa2bc\xa3def", (b"", b"a", b"bc", b"def",), ) def testFixMap(): check( b"\x82\xc2\x81\xc0\xc0\xc3\x81\xc0\x80", {False: {None: None}, True:{None:{}}}, ) def testUnsignedInt(): check( b"\x99\xcc\x00\xcc\x80\xcc\xff\xcd\x00\x00\xcd\x80\x00" b"\xcd\xff\xff\xce\x00\x00\x00\x00\xce\x80\x00\x00\x00" b"\xce\xff\xff\xff\xff", (0, 128, 255, 0, 32768, 65535, 0, 2147483648, 4294967295,), ) def testSignedInt(): check(b"\x99\xd0\x00\xd0\x80\xd0\xff\xd1\x00\x00\xd1\x80\x00" b"\xd1\xff\xff\xd2\x00\x00\x00\x00\xd2\x80\x00\x00\x00" b"\xd2\xff\xff\xff\xff", (0, -128, -1, 0, -32768, -1, 0, -2147483648, -1,)) def testRaw(): check(b"\x96\xda\x00\x00\xda\x00\x01a\xda\x00\x02ab\xdb\x00\x00" b"\x00\x00\xdb\x00\x00\x00\x01a\xdb\x00\x00\x00\x02ab", (b"", b"a", b"ab", b"", b"a", b"ab")) def testArray(): check(b"\x96\xdc\x00\x00\xdc\x00\x01\xc0\xdc\x00\x02\xc2\xc3\xdd\x00" b"\x00\x00\x00\xdd\x00\x00\x00\x01\xc0\xdd\x00\x00\x00\x02" b"\xc2\xc3", ((), (None,), (False,True), (), (None,), (False,True)) ) def testMap(): check( b"\x96" b"\xde\x00\x00" b"\xde\x00\x01\xc0\xc2" b"\xde\x00\x02\xc0\xc2\xc3\xc2" b"\xdf\x00\x00\x00\x00" b"\xdf\x00\x00\x00\x01\xc0\xc2" b"\xdf\x00\x00\x00\x02\xc0\xc2\xc3\xc2", ({}, {None: False}, {True: False, None: False}, {}, {None: False}, {True: False, None: False})) msgpack-python-0.4.6/test/test_limits.py0000644000076500000240000000614012460762674021027 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from __future__ import absolute_import, division, print_function, unicode_literals import pytest from msgpack import packb, unpackb, Packer, Unpacker, ExtType def test_integer(): x = -(2 ** 63) assert unpackb(packb(x)) == x with pytest.raises((OverflowError, ValueError)): packb(x-1) x = 2 ** 64 - 1 assert unpackb(packb(x)) == x with pytest.raises((OverflowError, ValueError)): packb(x+1) def test_array_header(): packer = Packer() packer.pack_array_header(2**32-1) with pytest.raises((OverflowError, ValueError)): packer.pack_array_header(2**32) def test_map_header(): packer = Packer() packer.pack_map_header(2**32-1) with pytest.raises((OverflowError, ValueError)): packer.pack_array_header(2**32) def test_max_str_len(): d = 'x' * 3 packed = packb(d) unpacker = Unpacker(max_str_len=3, encoding='utf-8') unpacker.feed(packed) assert unpacker.unpack() == d unpacker = Unpacker(max_str_len=2, encoding='utf-8') with pytest.raises(ValueError): unpacker.feed(packed) unpacker.unpack() def test_max_bin_len(): d = b'x' * 3 packed = packb(d, use_bin_type=True) unpacker = Unpacker(max_bin_len=3) unpacker.feed(packed) assert unpacker.unpack() == d unpacker = Unpacker(max_bin_len=2) with pytest.raises(ValueError): unpacker.feed(packed) unpacker.unpack() def test_max_array_len(): d = [1,2,3] packed = packb(d) unpacker = Unpacker(max_array_len=3) unpacker.feed(packed) assert unpacker.unpack() == d unpacker = Unpacker(max_array_len=2) with pytest.raises(ValueError): unpacker.feed(packed) unpacker.unpack() def test_max_map_len(): d = {1: 2, 3: 4, 5: 6} packed = packb(d) unpacker = Unpacker(max_map_len=3) unpacker.feed(packed) assert unpacker.unpack() == d unpacker = Unpacker(max_map_len=2) with pytest.raises(ValueError): unpacker.feed(packed) unpacker.unpack() def test_max_ext_len(): d = ExtType(42, b"abc") packed = packb(d) unpacker = Unpacker(max_ext_len=3) unpacker.feed(packed) assert unpacker.unpack() == d unpacker = Unpacker(max_ext_len=2) with pytest.raises(ValueError): unpacker.feed(packed) unpacker.unpack() # PyPy fails following tests because of constant folding? # https://bugs.pypy.org/issue1721 #@pytest.mark.skipif(True, reason="Requires very large memory.") #def test_binary(): # x = b'x' * (2**32 - 1) # assert unpackb(packb(x)) == x # del x # x = b'x' * (2**32) # with pytest.raises(ValueError): # packb(x) # # #@pytest.mark.skipif(True, reason="Requires very large memory.") #def test_string(): # x = 'x' * (2**32 - 1) # assert unpackb(packb(x)) == x # x += 'y' # with pytest.raises(ValueError): # packb(x) # # #@pytest.mark.skipif(True, reason="Requires very large memory.") #def test_array(): # x = [0] * (2**32 - 1) # assert unpackb(packb(x)) == x # x.append(0) # with pytest.raises(ValueError): # packb(x) msgpack-python-0.4.6/test/test_newspec.py0000644000076500000240000000502312276722411021157 0ustar inada-nstaff00000000000000# coding: utf-8 from msgpack import packb, unpackb, ExtType def test_str8(): header = b'\xd9' data = b'x' * 32 b = packb(data.decode(), use_bin_type=True) assert len(b) == len(data) + 2 assert b[0:2] == header + b'\x20' assert b[2:] == data assert unpackb(b) == data data = b'x' * 255 b = packb(data.decode(), use_bin_type=True) assert len(b) == len(data) + 2 assert b[0:2] == header + b'\xff' assert b[2:] == data assert unpackb(b) == data def test_bin8(): header = b'\xc4' data = b'' b = packb(data, use_bin_type=True) assert len(b) == len(data) + 2 assert b[0:2] == header + b'\x00' assert b[2:] == data assert unpackb(b) == data data = b'x' * 255 b = packb(data, use_bin_type=True) assert len(b) == len(data) + 2 assert b[0:2] == header + b'\xff' assert b[2:] == data assert unpackb(b) == data def test_bin16(): header = b'\xc5' data = b'x' * 256 b = packb(data, use_bin_type=True) assert len(b) == len(data) + 3 assert b[0:1] == header assert b[1:3] == b'\x01\x00' assert b[3:] == data assert unpackb(b) == data data = b'x' * 65535 b = packb(data, use_bin_type=True) assert len(b) == len(data) + 3 assert b[0:1] == header assert b[1:3] == b'\xff\xff' assert b[3:] == data assert unpackb(b) == data def test_bin32(): header = b'\xc6' data = b'x' * 65536 b = packb(data, use_bin_type=True) assert len(b) == len(data) + 5 assert b[0:1] == header assert b[1:5] == b'\x00\x01\x00\x00' assert b[5:] == data assert unpackb(b) == data def test_ext(): def check(ext, packed): assert packb(ext) == packed assert unpackb(packed) == ext check(ExtType(0x42, b'Z'), b'\xd4\x42Z') # fixext 1 check(ExtType(0x42, b'ZZ'), b'\xd5\x42ZZ') # fixext 2 check(ExtType(0x42, b'Z'*4), b'\xd6\x42' + b'Z'*4) # fixext 4 check(ExtType(0x42, b'Z'*8), b'\xd7\x42' + b'Z'*8) # fixext 8 check(ExtType(0x42, b'Z'*16), b'\xd8\x42' + b'Z'*16) # fixext 16 # ext 8 check(ExtType(0x42, b''), b'\xc7\x00\x42') check(ExtType(0x42, b'Z'*255), b'\xc7\xff\x42' + b'Z'*255) # ext 16 check(ExtType(0x42, b'Z'*256), b'\xc8\x01\x00\x42' + b'Z'*256) check(ExtType(0x42, b'Z'*0xffff), b'\xc8\xff\xff\x42' + b'Z'*0xffff) # ext 32 check(ExtType(0x42, b'Z'*0x10000), b'\xc9\x00\x01\x00\x00\x42' + b'Z'*0x10000) # needs large memory #check(ExtType(0x42, b'Z'*0xffffffff), # b'\xc9\xff\xff\xff\xff\x42' + b'Z'*0xffffffff) msgpack-python-0.4.6/test/test_obj.py0000644000076500000240000000372212300206140020251 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from pytest import raises from msgpack import packb, unpackb def _decode_complex(obj): if b'__complex__' in obj: return complex(obj[b'real'], obj[b'imag']) return obj def _encode_complex(obj): if isinstance(obj, complex): return {b'__complex__': True, b'real': 1, b'imag': 2} return obj def test_encode_hook(): packed = packb([3, 1+2j], default=_encode_complex) unpacked = unpackb(packed, use_list=1) assert unpacked[1] == {b'__complex__': True, b'real': 1, b'imag': 2} def test_decode_hook(): packed = packb([3, {b'__complex__': True, b'real': 1, b'imag': 2}]) unpacked = unpackb(packed, object_hook=_decode_complex, use_list=1) assert unpacked[1] == 1+2j def test_decode_pairs_hook(): packed = packb([3, {1: 2, 3: 4}]) prod_sum = 1 * 2 + 3 * 4 unpacked = unpackb(packed, object_pairs_hook=lambda l: sum(k * v for k, v in l), use_list=1) assert unpacked[1] == prod_sum def test_only_one_obj_hook(): with raises(TypeError): unpackb(b'', object_hook=lambda x: x, object_pairs_hook=lambda x: x) def test_bad_hook(): with raises(TypeError): packed = packb([3, 1+2j], default=lambda o: o) unpacked = unpackb(packed, use_list=1) def _arr_to_str(arr): return ''.join(str(c) for c in arr) def test_array_hook(): packed = packb([1,2,3]) unpacked = unpackb(packed, list_hook=_arr_to_str, use_list=1) assert unpacked == '123' class DecodeError(Exception): pass def bad_complex_decoder(o): raise DecodeError("Ooops!") def test_an_exception_in_objecthook1(): with raises(DecodeError): packed = packb({1: {'__complex__': True, 'real': 1, 'imag': 2}}) unpackb(packed, object_hook=bad_complex_decoder) def test_an_exception_in_objecthook2(): with raises(DecodeError): packed = packb({1: [{'__complex__': True, 'real': 1, 'imag': 2}]}) unpackb(packed, list_hook=bad_complex_decoder, use_list=1) msgpack-python-0.4.6/test/test_pack.py0000644000076500000240000001107012300206140020410 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from __future__ import absolute_import, division, print_function, unicode_literals import struct from pytest import raises, xfail from msgpack import packb, unpackb, Unpacker, Packer from io import BytesIO def check(data, use_list=False): re = unpackb(packb(data), use_list=use_list) assert re == data def testPack(): test_data = [ 0, 1, 127, 128, 255, 256, 65535, 65536, 4294967295, 4294967296, -1, -32, -33, -128, -129, -32768, -32769, -4294967296, -4294967297, 1.0, b"", b"a", b"a"*31, b"a"*32, None, True, False, (), ((),), ((), None,), {None: 0}, (1<<23), ] for td in test_data: check(td) def testPackUnicode(): test_data = ["", "abcd", ["defgh"], "Русский текст"] for td in test_data: re = unpackb(packb(td, encoding='utf-8'), use_list=1, encoding='utf-8') assert re == td packer = Packer(encoding='utf-8') data = packer.pack(td) re = Unpacker(BytesIO(data), encoding=str('utf-8'), use_list=1).unpack() assert re == td def testPackUTF32(): try: test_data = [ "", "abcd", ["defgh"], "Русский текст", ] for td in test_data: re = unpackb(packb(td, encoding='utf-32'), use_list=1, encoding='utf-32') assert re == td except LookupError as e: xfail(e) def testPackBytes(): test_data = [ b"", b"abcd", (b"defgh",), ] for td in test_data: check(td) def testIgnoreUnicodeErrors(): re = unpackb(packb(b'abc\xeddef'), encoding='utf-8', unicode_errors='ignore', use_list=1) assert re == "abcdef" def testStrictUnicodeUnpack(): with raises(UnicodeDecodeError): unpackb(packb(b'abc\xeddef'), encoding='utf-8', use_list=1) def testStrictUnicodePack(): with raises(UnicodeEncodeError): packb("abc\xeddef", encoding='ascii', unicode_errors='strict') def testIgnoreErrorsPack(): re = unpackb(packb("abcФФФdef", encoding='ascii', unicode_errors='ignore'), encoding='utf-8', use_list=1) assert re == "abcdef" def testNoEncoding(): with raises(TypeError): packb("abc", encoding=None) def testDecodeBinary(): re = unpackb(packb(b"abc"), encoding=None, use_list=1) assert re == b"abc" def testPackFloat(): assert packb(1.0, use_single_float=True) == b'\xca' + struct.pack(str('>f'), 1.0) assert packb(1.0, use_single_float=False) == b'\xcb' + struct.pack(str('>d'), 1.0) def testArraySize(sizes=[0, 5, 50, 1000]): bio = BytesIO() packer = Packer() for size in sizes: bio.write(packer.pack_array_header(size)) for i in range(size): bio.write(packer.pack(i)) bio.seek(0) unpacker = Unpacker(bio, use_list=1) for size in sizes: assert unpacker.unpack() == list(range(size)) def test_manualreset(sizes=[0, 5, 50, 1000]): packer = Packer(autoreset=False) for size in sizes: packer.pack_array_header(size) for i in range(size): packer.pack(i) bio = BytesIO(packer.bytes()) unpacker = Unpacker(bio, use_list=1) for size in sizes: assert unpacker.unpack() == list(range(size)) packer.reset() assert packer.bytes() == b'' def testMapSize(sizes=[0, 5, 50, 1000]): bio = BytesIO() packer = Packer() for size in sizes: bio.write(packer.pack_map_header(size)) for i in range(size): bio.write(packer.pack(i)) # key bio.write(packer.pack(i * 2)) # value bio.seek(0) unpacker = Unpacker(bio) for size in sizes: assert unpacker.unpack() == dict((i, i * 2) for i in range(size)) class odict(dict): '''Reimplement OrderedDict to run test on Python 2.6''' def __init__(self, seq): self._seq = seq dict.__init__(self, seq) def items(self): return self._seq[:] def iteritems(self): return iter(self._seq) def keys(self): return [x[0] for x in self._seq] def test_odict(): seq = [(b'one', 1), (b'two', 2), (b'three', 3), (b'four', 4)] od = odict(seq) assert unpackb(packb(od), use_list=1) == dict(seq) def pair_hook(seq): return list(seq) assert unpackb(packb(od), object_pairs_hook=pair_hook, use_list=1) == seq def test_pairlist(): pairlist = [(b'a', 1), (2, b'b'), (b'foo', b'bar')] packer = Packer() packed = packer.pack_map_pairs(pairlist) unpacked = unpackb(packed, object_pairs_hook=list) assert pairlist == unpacked msgpack-python-0.4.6/test/test_read_size.py0000644000076500000240000000350012276722411021456 0ustar inada-nstaff00000000000000"""Test Unpacker's read_array_header and read_map_header methods""" from msgpack import packb, Unpacker, OutOfData UnexpectedTypeException = ValueError def test_read_array_header(): unpacker = Unpacker() unpacker.feed(packb(['a', 'b', 'c'])) assert unpacker.read_array_header() == 3 assert unpacker.unpack() == b'a' assert unpacker.unpack() == b'b' assert unpacker.unpack() == b'c' try: unpacker.unpack() assert 0, 'should raise exception' except OutOfData: assert 1, 'okay' def test_read_map_header(): unpacker = Unpacker() unpacker.feed(packb({'a': 'A'})) assert unpacker.read_map_header() == 1 assert unpacker.unpack() == B'a' assert unpacker.unpack() == B'A' try: unpacker.unpack() assert 0, 'should raise exception' except OutOfData: assert 1, 'okay' def test_incorrect_type_array(): unpacker = Unpacker() unpacker.feed(packb(1)) try: unpacker.read_array_header() assert 0, 'should raise exception' except UnexpectedTypeException: assert 1, 'okay' def test_incorrect_type_map(): unpacker = Unpacker() unpacker.feed(packb(1)) try: unpacker.read_map_header() assert 0, 'should raise exception' except UnexpectedTypeException: assert 1, 'okay' def test_correct_type_nested_array(): unpacker = Unpacker() unpacker.feed(packb({'a': ['b', 'c', 'd']})) try: unpacker.read_array_header() assert 0, 'should raise exception' except UnexpectedTypeException: assert 1, 'okay' def test_incorrect_type_nested_map(): unpacker = Unpacker() unpacker.feed(packb([{'a': 'b'}])) try: unpacker.read_map_header() assert 0, 'should raise exception' except UnexpectedTypeException: assert 1, 'okay' msgpack-python-0.4.6/test/test_seq.py0000644000076500000240000000235712300255626020307 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 import io import msgpack binarydata = bytes(bytearray(range(256))) def gen_binary_data(idx): return binarydata[:idx % 300] def test_exceeding_unpacker_read_size(): dumpf = io.BytesIO() packer = msgpack.Packer() NUMBER_OF_STRINGS = 6 read_size = 16 # 5 ok for read_size=16, while 6 glibc detected *** python: double free or corruption (fasttop): # 20 ok for read_size=256, while 25 segfaults / glibc detected *** python: double free or corruption (!prev) # 40 ok for read_size=1024, while 50 introduces errors # 7000 ok for read_size=1024*1024, while 8000 leads to glibc detected *** python: double free or corruption (!prev): for idx in range(NUMBER_OF_STRINGS): data = gen_binary_data(idx) dumpf.write(packer.pack(data)) f = io.BytesIO(dumpf.getvalue()) dumpf.close() unpacker = msgpack.Unpacker(f, read_size=read_size, use_list=1) read_count = 0 for idx, o in enumerate(unpacker): assert type(o) == bytes assert o == gen_binary_data(idx) read_count += 1 assert read_count == NUMBER_OF_STRINGS msgpack-python-0.4.6/test/test_sequnpack.py0000644000076500000240000000555012461616106021511 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 import io from msgpack import Unpacker, BufferFull from msgpack.exceptions import OutOfData from pytest import raises def test_partialdata(): unpacker = Unpacker() unpacker.feed(b'\xa5') with raises(StopIteration): next(iter(unpacker)) unpacker.feed(b'h') with raises(StopIteration): next(iter(unpacker)) unpacker.feed(b'a') with raises(StopIteration): next(iter(unpacker)) unpacker.feed(b'l') with raises(StopIteration): next(iter(unpacker)) unpacker.feed(b'l') with raises(StopIteration): next(iter(unpacker)) unpacker.feed(b'o') assert next(iter(unpacker)) == b'hallo' def test_foobar(): unpacker = Unpacker(read_size=3, use_list=1) unpacker.feed(b'foobar') assert unpacker.unpack() == ord(b'f') assert unpacker.unpack() == ord(b'o') assert unpacker.unpack() == ord(b'o') assert unpacker.unpack() == ord(b'b') assert unpacker.unpack() == ord(b'a') assert unpacker.unpack() == ord(b'r') with raises(OutOfData): unpacker.unpack() unpacker.feed(b'foo') unpacker.feed(b'bar') k = 0 for o, e in zip(unpacker, 'foobarbaz'): assert o == ord(e) k += 1 assert k == len(b'foobar') def test_foobar_skip(): unpacker = Unpacker(read_size=3, use_list=1) unpacker.feed(b'foobar') assert unpacker.unpack() == ord(b'f') unpacker.skip() assert unpacker.unpack() == ord(b'o') unpacker.skip() assert unpacker.unpack() == ord(b'a') unpacker.skip() with raises(OutOfData): unpacker.unpack() def test_maxbuffersize(): with raises(ValueError): Unpacker(read_size=5, max_buffer_size=3) unpacker = Unpacker(read_size=3, max_buffer_size=3, use_list=1) unpacker.feed(b'fo') with raises(BufferFull): unpacker.feed(b'ob') unpacker.feed(b'o') assert ord('f') == next(unpacker) unpacker.feed(b'b') assert ord('o') == next(unpacker) assert ord('o') == next(unpacker) assert ord('b') == next(unpacker) def test_readbytes(): unpacker = Unpacker(read_size=3) unpacker.feed(b'foobar') assert unpacker.unpack() == ord(b'f') assert unpacker.read_bytes(3) == b'oob' assert unpacker.unpack() == ord(b'a') assert unpacker.unpack() == ord(b'r') # Test buffer refill unpacker = Unpacker(io.BytesIO(b'foobar'), read_size=3) assert unpacker.unpack() == ord(b'f') assert unpacker.read_bytes(3) == b'oob' assert unpacker.unpack() == ord(b'a') assert unpacker.unpack() == ord(b'r') def test_issue124(): unpacker = Unpacker() unpacker.feed(b'\xa1?\xa1!') assert tuple(unpacker) == (b'?', b'!') assert tuple(unpacker) == () unpacker.feed(b"\xa1?\xa1") assert tuple(unpacker) == (b'?',) assert tuple(unpacker) == () unpacker.feed(b"!") assert tuple(unpacker) == (b'!',) assert tuple(unpacker) == () msgpack-python-0.4.6/test/test_subtype.py0000644000076500000240000000063412300255626021206 0ustar inada-nstaff00000000000000#!/usr/bin/env python # coding: utf-8 from msgpack import packb, unpackb from collections import namedtuple class MyList(list): pass class MyDict(dict): pass class MyTuple(tuple): pass MyNamedTuple = namedtuple('MyNamedTuple', 'x y') def test_types(): assert packb(MyDict()) == packb(dict()) assert packb(MyList()) == packb(list()) assert packb(MyNamedTuple(1, 2)) == packb((1, 2)) msgpack-python-0.4.6/test/test_unpack.py0000644000076500000240000000360512460745460021004 0ustar inada-nstaff00000000000000from io import BytesIO import sys from msgpack import Unpacker, packb, OutOfData, ExtType from pytest import raises, mark def test_unpack_array_header_from_file(): f = BytesIO(packb([1,2,3,4])) unpacker = Unpacker(f) assert unpacker.read_array_header() == 4 assert unpacker.unpack() == 1 assert unpacker.unpack() == 2 assert unpacker.unpack() == 3 assert unpacker.unpack() == 4 with raises(OutOfData): unpacker.unpack() @mark.skipif("not hasattr(sys, 'getrefcount') == True", reason='sys.getrefcount() is needed to pass this test') def test_unpacker_hook_refcnt(): result = [] def hook(x): result.append(x) return x basecnt = sys.getrefcount(hook) up = Unpacker(object_hook=hook, list_hook=hook) assert sys.getrefcount(hook) >= basecnt + 2 up.feed(packb([{}])) up.feed(packb([{}])) assert up.unpack() == [{}] assert up.unpack() == [{}] assert result == [{}, [{}], {}, [{}]] del up assert sys.getrefcount(hook) == basecnt def test_unpacker_ext_hook(): class MyUnpacker(Unpacker): def __init__(self): super(MyUnpacker, self).__init__(ext_hook=self._hook, encoding='utf-8') def _hook(self, code, data): if code == 1: return int(data) else: return ExtType(code, data) unpacker = MyUnpacker() unpacker.feed(packb({'a': 1}, encoding='utf-8')) assert unpacker.unpack() == {'a': 1} unpacker.feed(packb({'a': ExtType(1, b'123')}, encoding='utf-8')) assert unpacker.unpack() == {'a': 123} unpacker.feed(packb({'a': ExtType(2, b'321')}, encoding='utf-8')) assert unpacker.unpack() == {'a': ExtType(2, b'321')} if __name__ == '__main__': test_unpack_array_header_from_file() test_unpacker_hook_refcnt() test_unpacker_ext_hook() msgpack-python-0.4.6/test/test_unpack_raw.py0000644000076500000240000000142312300206140021625 0ustar inada-nstaff00000000000000"""Tests for cases where the user seeks to obtain packed msgpack objects""" import io from msgpack import Unpacker, packb def test_write_bytes(): unpacker = Unpacker() unpacker.feed(b'abc') f = io.BytesIO() assert unpacker.unpack(f.write) == ord('a') assert f.getvalue() == b'a' f = io.BytesIO() assert unpacker.skip(f.write) is None assert f.getvalue() == b'b' f = io.BytesIO() assert unpacker.skip() is None assert f.getvalue() == b'' def test_write_bytes_multi_buffer(): long_val = (5) * 100 expected = packb(long_val) unpacker = Unpacker(io.BytesIO(expected), read_size=3, max_buffer_size=3) f = io.BytesIO() unpacked = unpacker.unpack(f.write) assert unpacked == long_val assert f.getvalue() == expected